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|
||
<div class="return-to-search">
|
||
|
||
|
||
</div>
|
||
|
||
<div class="multiple-results-actions " role="region" aria-label="save, email, send to">
|
||
<button id="save-results-panel-trigger"
|
||
type="button"
|
||
class="save-results save-results-panel-trigger"
|
||
aria-expanded="false"
|
||
aria-controls="save-action-panel"
|
||
data-ga-category="save_share"
|
||
data-ga-action="save"
|
||
data-ga-label="open">
|
||
Save
|
||
</button><button id="email-results-panel-trigger"
|
||
type="button"
|
||
class="email-results email-results-panel-trigger"
|
||
aria-expanded="false"
|
||
aria-controls="email-action-panel"
|
||
data-ga-category="save_share"
|
||
data-ga-action="email"
|
||
data-ga-label="open">
|
||
Email
|
||
</button><div class="more-actions dropdown-block"><button id="more-actions-trigger"
|
||
type="button"
|
||
class="trigger more-actions-trigger"
|
||
ref="linksrc=show_moreactions_btn"
|
||
aria-label="Send to"
|
||
aria-controls="more-actions-dropdown">Send to</button><div id="more-actions-dropdown" class="dropdown dropdown-container" hidden><div class="content"><ul class="more-actions-links"><li><a class="clipboard-panel-trigger dropdown-block-link "
|
||
href="#"
|
||
role="button"
|
||
data-ga-category="save_share"
|
||
data-ga-action="clipboard"
|
||
data-ga-label="send">
|
||
Clipboard
|
||
</a></li><li><a role="button" class="dropdown-block-link bibliography-trigger-target" href="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F7823387%2F%23open-bibliography-panel">My Bibliography</a></li><li><a role="button" class="dropdown-block-link collections-trigger-target" href="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F7823387%2F%23open-collections-panel">Collections</a></li><li><a role="button" class="citation-manager-panel-trigger dropdown-block-link citation-manager-trigger-target" href="#">Citation manager</a></li></ul></div></div></div>
|
||
</div>
|
||
|
||
|
||
|
||
<div class="display-options" data-format-key="format"
|
||
data-default-format-value="abstract"
|
||
data-current-format-value="abstract" role="region">
|
||
<button
|
||
class="trigger usa-button"
|
||
title="Change format"
|
||
data-ga-category="display_options"
|
||
data-ga-action="display_options_dialog">
|
||
<span class="button-label">Display options</span>
|
||
</button>
|
||
|
||
<div class="dropdown" hidden>
|
||
<div class="title">
|
||
Display options
|
||
</div>
|
||
|
||
<div class="content">
|
||
|
||
<div class="format-container">
|
||
<span class="option-label">
|
||
Format
|
||
</span>
|
||
<select name="format" data-initial-value="abstract" aria-label="Display format" id="article-display-format">
|
||
<option value="abstract">Abstract</option>
|
||
|
||
<option value="pubmed">PubMed</option>
|
||
|
||
<option value="pmid">PMID</option>
|
||
|
||
</select>
|
||
</div>
|
||
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="article-panels-container" class="article-panels-container">
|
||
<div id="save-action-panel" class="save-action-panel action-panel" aria-hidden="true">
|
||
<div class="inner-wrap">
|
||
<h2 class="action-panel-heading">
|
||
Save citation to file
|
||
</h2>
|
||
<form id="save-action-panel-form"
|
||
class="action-panel-content action-form"
|
||
action="/results-export-ids/"
|
||
data-by-search-action="/results-export-search-data/"
|
||
data-by-ids-action="/results-export-ids/"
|
||
method="post"
|
||
data-by-search-method="post"
|
||
data-by-ids-method="post">
|
||
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
|
||
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<label for="save-action-format" class="action-panel-label">
|
||
Format:
|
||
</label>
|
||
<select id="save-action-format" name="results-format" class="action-panel-selector">
|
||
<option value="summary-text">Summary (text)</option>
|
||
<option value="pubmed-text">PubMed</option>
|
||
<option value="pmid">PMID</option>
|
||
<option value="abstract">Abstract (text)</option>
|
||
<option value="csv">CSV</option>
|
||
</select>
|
||
</div>
|
||
|
||
<div class="action-panel-actions">
|
||
<button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Saving..."
|
||
data-ga-category="save_share"
|
||
data-ga-action="save"
|
||
data-ga-label="save">
|
||
Create file
|
||
</button>
|
||
<button class="action-panel-cancel"
|
||
aria-label="Close 'Save citations to file' panel"
|
||
ref="linksrc=close_save_panel"
|
||
aria-controls="save-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="save_share"
|
||
data-ga-action="save"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div id="email-action-panel"
|
||
class="email-action-panel action-panel"
|
||
aria-hidden="true"
|
||
data-recaptcha-script-url="https://www.recaptcha.net/recaptcha/enterprise.js?render=explicit&onload=onloadCaptchaCallback"
|
||
data-recaptcha-enabled="true">
|
||
<div class="inner-wrap">
|
||
<h2 class="action-panel-heading">
|
||
Email citation
|
||
</h2>
|
||
<form id="email-action-panel-form"
|
||
class="action-panel-content action-form"
|
||
action="/send-email/"
|
||
data-by-search-action="/results-export-email-by-search-data/"
|
||
data-by-ids-action="/send-email/"
|
||
data-by-search-method="post"
|
||
data-by-ids-method="post"
|
||
method="post"
|
||
>
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<span class="action-panel-label">
|
||
Subject:
|
||
</span>
|
||
<span class="email-subject" id="email-subject" aria-label="Email subject">1 selected item: 7823387 - PubMed</span>
|
||
<input type="hidden" name="email-subject" value="1 selected item: 7823387"/>
|
||
<input type="hidden" name="email-subject-hash" value="631442b181ba0e7cf913a97733f8546af14e3737344ebb120dc1dce59b5ff8f3"/>
|
||
</div>
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<label for="email-to" class="action-panel-label required-field-asterisk">
|
||
To:
|
||
</label>
|
||
<input type="email" aria-label="Recipient Email Address" placeholder="email@example.com" id="email-to" class="email-to" pattern="^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$" maxlength="100" required>
|
||
</div>
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<label for="email-from" class="action-panel-label">
|
||
From:
|
||
</label>
|
||
<input type="email" aria-label="Sender Email Address" placeholder="email@example.com" id="email-from" class="email-from" pattern="^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$" maxlength="256">
|
||
</div>
|
||
|
||
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<label for="email-citation-format" class="action-panel-label">
|
||
Format:
|
||
</label>
|
||
<select id="email-citation-format" name="citation-format" class="action-panel-selector email-citation-format">
|
||
<option selected="selected" value="summary">Summary</option>
|
||
<option value="summary-text">Summary (text)</option>
|
||
<option value="abstract">Abstract</option>
|
||
<option value="abstract-text">Abstract (text)</option>
|
||
|
||
</select>
|
||
</div>
|
||
<div class="include-supplemental-container">
|
||
<input type="checkbox" aria-label="Include MeSH and other data" name="include-supplemental" id="email-include-supplemental" class="email-include-supplemental">
|
||
<label for="email-include-supplemental" class="email-include-supplemental-label">MeSH and other data</label>
|
||
</div>
|
||
|
||
|
||
|
||
<div class="form-field recaptcha ">
|
||
|
||
|
||
|
||
<div class="g-recaptcha" id="id-recaptcha" data-sitekey="6LfsWHMdAAAAAClKbtOpjQ2pMjgsGxvv7NdZW9uI"></div>
|
||
|
||
|
||
|
||
|
||
|
||
</div>
|
||
<div id="captcha-error-message" class="usa-input-error-message captcha-validation-message" role="alert"></div>
|
||
|
||
|
||
|
||
<div class="action-panel-actions">
|
||
<button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Sending..."
|
||
data-ga-category="save_share"
|
||
data-ga-action="email"
|
||
data-ga-label="send">
|
||
Send email
|
||
</button>
|
||
<button class="action-panel-cancel"
|
||
aria-label="Close 'Email citations' panel"
|
||
ref="linksrc=close_email_panel"
|
||
aria-controls="email-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="save_share"
|
||
data-ga-action="email"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
<input type="hidden" name="email-search-details" value="" />
|
||
<input type="hidden" name="email-search-details-hash" value="0e42663a6c3bd85498fcb88798998fed7bfdc45d457db35281e41afe13cc0524" />
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="collections-action-panel"
|
||
class="collections-action-panel action-panel in-progress-dots-panel"
|
||
aria-hidden="true"
|
||
data-collections-open-panel-enabled="false"
|
||
data-collections-open-panel-url-hash="#open-collections-panel">
|
||
<div class="inner-wrap">
|
||
<h3 class="action-panel-heading">
|
||
Add to Collections
|
||
</h3>
|
||
|
||
|
||
<form id="collections-action-panel-form"
|
||
class="collections-action-panel-form action-panel-content action-form action-panel-smaller-selectors"
|
||
data-existing-collections-url="/list-existing-collections/"
|
||
data-add-to-existing-collection-url="/add-to-existing-collection/"
|
||
data-create-and-add-to-new-collection-url="/create-and-add-to-new-collection/"
|
||
data-get-article-ids-by-search-url="/get-article-ids-by-search/"
|
||
data-myncbi-max-collection-name-length="100"
|
||
data-add-to-collection-max-amount="1000"
|
||
data-collections-root-url="https://www.ncbi.nlm.nih.gov/myncbi/collections/">
|
||
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
|
||
|
||
|
||
<div class="choice-group" role="radiogroup">
|
||
<ul class="radio-group-items">
|
||
<li>
|
||
<input type="radio"
|
||
id="collections-action-panel-new"
|
||
class="collections-new"
|
||
name="collections"
|
||
value="new"
|
||
data-ga-category="save_share"
|
||
data-ga-action="collections"
|
||
data-ga-label="collections_radio_new">
|
||
<label for="collections-action-panel-new">Create a new collection</label>
|
||
</li>
|
||
<li>
|
||
<input type="radio"
|
||
id="collections-action-panel-existing"
|
||
class="collections-existing"
|
||
name="collections"
|
||
value="existing"
|
||
checked="true"
|
||
data-ga-category="save_share"
|
||
data-ga-action="collections"
|
||
data-ga-label="collections_radio_existing">
|
||
<label for="collections-action-panel-existing">Add to an existing collection</label>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
|
||
<div class="controls-wrapper">
|
||
<div class="action-panel-control-wrap new-collections-controls">
|
||
<label for="collections-action-panel-add-to-new" class="action-panel-label required-field-asterisk">
|
||
Name your collection:
|
||
</label>
|
||
<input
|
||
type="text"
|
||
name="add-to-new-collection"
|
||
id="collections-action-panel-add-to-new"
|
||
class="collections-action-add-to-new"
|
||
pattern="[^"&=<>\/]*" title="The following characters are not allowed in the Name field: "&=<>/"
|
||
maxlength="100"
|
||
data-ga-category="save_share"
|
||
data-ga-action="create_collection"
|
||
data-ga-label="non_favorties_collection">
|
||
<div class="collections-new-name-too-long usa-input-error-message selection-validation-message">
|
||
Name must be less than 100 characters
|
||
</div>
|
||
</div>
|
||
<div class="action-panel-control-wrap existing-collections-controls">
|
||
<label for="collections-action-panel-add-to-existing" class="action-panel-label">
|
||
Choose a collection:
|
||
</label>
|
||
<select id="collections-action-panel-add-to-existing"
|
||
class="action-panel-selector collections-action-add-to-existing"
|
||
data-ga-category="save_share"
|
||
data-ga-action="select_collection"
|
||
data-ga-label="($('#collections-action-add-to-existing').val() === 'Favorites') ? 'Favorites' : 'non_favorites_collection'">
|
||
</select>
|
||
<div class="collections-retry-load-on-error usa-input-error-message selection-validation-message">
|
||
Unable to load your collection due to an error<br>
|
||
<a href="#">Please try again</a>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="action-panel-actions">
|
||
<button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Adding..."
|
||
data-pinger-ignore
|
||
data-ga-category="save_share"
|
||
data-ga-action="collections"
|
||
data-ga-label="add">
|
||
Add
|
||
</button>
|
||
<button class="action-panel-cancel"
|
||
aria-label="Close 'Add to Collections' panel"
|
||
ref="linksrc=close_collections_panel"
|
||
aria-controls="collections-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="save_share"
|
||
data-ga-action="collections"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="bibliography-action-panel"
|
||
class="bibliography-action-panel action-panel in-progress-dots-panel"
|
||
aria-hidden="true"
|
||
data-bibliography-open-panel-enabled="false"
|
||
data-bibliography-open-panel-url-hash="#open-bibliography-panel">
|
||
<div class="inner-wrap">
|
||
<h3 class="action-panel-heading">
|
||
Add to My Bibliography
|
||
</h3>
|
||
<form id="bibliography-action-panel-form"
|
||
class="bibliography-action-panel-form action-panel-content action-form action-panel-smaller-selectors"
|
||
data-add-to-bibliography-max-amount="100"
|
||
data-add-to-bibliography-batch-size="10"
|
||
data-bibliography-delegates-url="/list-bibliography-delegates/"
|
||
data-add-to-bibliography-url="/add-to-bibliography/"
|
||
data-get-article-ids-by-search-url="/get-article-ids-by-search/"
|
||
data-mybib-root-url="https://www.ncbi.nlm.nih.gov/myncbi/collections/mybibliography/">
|
||
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
|
||
|
||
|
||
<div class="action-panel-control-wrap bibliographies-controls">
|
||
<div class="choice-group">
|
||
<ul class="bibliographies-action-add radio-group-items">
|
||
<li>
|
||
<input name="bibliography" id="my-bibliography" class="my-bibliography" type="radio" checked/>
|
||
<label for="my-bibliography">My Bibliography</label>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="bibliographies-retry-load-on-error usa-input-error-message selection-validation-message">
|
||
Unable to load your delegates due to an error<br>
|
||
<a href="#">Please try again</a>
|
||
</div>
|
||
|
||
<div class="action-panel-actions">
|
||
<button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Adding..."
|
||
data-pinger-ignore>
|
||
Add
|
||
</button>
|
||
<button class="action-panel-cancel"
|
||
aria-label="Close 'Add to bibliography' panel"
|
||
ref="linksrc=close_bibliography_panel"
|
||
aria-controls="bibliography-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="save_share"
|
||
data-ga-action="mybib"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div id="saved-search-action-panel" class="saved-search-action-panel action-panel " aria-hidden="true"
|
||
data-saved-search-open-panel-enabled="false"
|
||
data-saved-search-open-panel-url-hash="#open-saved-search-panel">
|
||
<div class="inner-wrap">
|
||
<h2 class="action-panel-heading">
|
||
Your saved search
|
||
</h2>
|
||
|
||
<form id="saved-search-action-panel-form"
|
||
class="saved-search-action-panel-form action-panel-content action-form"
|
||
data-create-saved-search-url="/create-saved-search/"
|
||
data-try-search-terms-url="/try-search-term/"
|
||
data-saved-search-root-url="https://www.ncbi.nlm.nih.gov/myncbi/searches/">
|
||
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<label for="saved-search-name" class="action-panel-label saved-search-name-label required-field-asterisk">
|
||
Name of saved search:
|
||
</label>
|
||
<input maxlength="200"
|
||
type="text"
|
||
name="saved-search-name"
|
||
id="saved-search-name"
|
||
class="saved-search-name"
|
||
value=""
|
||
required
|
||
pattern="[^"&=<>\/]*" title="The following characters are not allowed in the Name field: "&=<>/">
|
||
</div>
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<label for="saved-search-term" class="action-panel-label required-field-asterisk">
|
||
Search terms:
|
||
</label>
|
||
<textarea name="saved-search-term" id="saved-search-term" class="saved-search-term" required></textarea>
|
||
</div>
|
||
<div class="test-search-term-wrap">
|
||
<a href="#" class="try-search-term">Test search terms</a>
|
||
</div>
|
||
<div class="choice-group action-panel-extra-margin-top">
|
||
<span class="action-panel-label" id="fieldset-label">
|
||
Would you like email updates of new search results?
|
||
</span>
|
||
<fieldset id="saved-search-alert" aria-describedby="fieldset-label">
|
||
<legend class="usa-sr-only">Saved Search Alert Radio Buttons</legend>
|
||
<ul class="radio-group-items">
|
||
<li>
|
||
<input type="radio" id="saved-search-alert-yes" class="saved-search-alert-yes" name="saved-search-alert" value="yes" checked>
|
||
<label for="saved-search-alert-yes" class="action-panel-label">Yes</label>
|
||
</li>
|
||
<li>
|
||
<input aria-label="No radio input" type="radio" id="saved-search-alert-no" class="saved-search-alert-no" name="saved-search-alert" value="no">
|
||
<label for="saved-search-alert-no" class="action-panel-label">No</label>
|
||
</li>
|
||
</ul>
|
||
</fieldset>
|
||
</div>
|
||
|
||
<div class="alert-schedule-wrap">
|
||
<div class="action-panel-control-wrap">
|
||
<label class="action-panel-label">
|
||
Email:
|
||
</label>
|
||
<span aria-label="Email address" id="saved-search-email" class="action-panel-label"><span class="action-panel-label-bold"></span> (<a class="myncbi-account-settings" href="https://www.ncbi.nlm.nih.gov/account/settings/">change</a>)</span>
|
||
</div>
|
||
<div class="action-panel-control-wrap action-panel-extra-margin-top">
|
||
<label for="saved-search-frequency" class="action-panel-label">
|
||
Frequency:
|
||
</label>
|
||
<select id="saved-search-frequency" class="no-border-panel-selector saved-search-frequency">
|
||
<option value="monthly">Monthly</option>
|
||
<option value="weekly">Weekly</option>
|
||
<option value="daily">Daily</option>
|
||
</select>
|
||
</div>
|
||
<div class="action-panel-control-wrap saved-search-monthly-additional">
|
||
<label for="saved-search-monthly-on-day" class="action-panel-label">
|
||
Which day?
|
||
</label>
|
||
<select id="saved-search-monthly-on-day" class="no-border-panel-selector">
|
||
<option value="Sunday">The first Sunday</option>
|
||
<option value="Monday">The first Monday</option>
|
||
<option value="Tuesday">The first Tuesday</option>
|
||
<option value="Wednesday">The first Wednesday</option>
|
||
<option value="Thursday">The first Thursday</option>
|
||
<option value="Friday">The first Friday</option>
|
||
<option value="Saturday">The first Saturday</option>
|
||
<option value="day">The first day</option>
|
||
<option value="weekday">The first weekday</option>
|
||
</select>
|
||
</div>
|
||
<div class="action-panel-control-wrap saved-search-weekly-additional">
|
||
<label for="saved-search-weekly-on-day" class="action-panel-label">
|
||
Which day?
|
||
</label>
|
||
<select id="saved-search-weekly-on-day" class="no-border-panel-selector saved-search-weekly-on-day">
|
||
<option value="Sunday">Sunday</option>
|
||
<option value="Monday">Monday</option>
|
||
<option value="Tuesday">Tuesday</option>
|
||
<option value="Wednesday">Wednesday</option>
|
||
<option value="Thursday">Thursday</option>
|
||
<option value="Friday">Friday</option>
|
||
<option value="Saturday">Saturday</option>
|
||
</select>
|
||
</div>
|
||
<div class="action-panel-control-wrap">
|
||
<label for="saved-search-report" class="action-panel-label">
|
||
Report format:
|
||
</label>
|
||
<select id="saved-search-report" class="no-border-panel-selector saved-search-report">
|
||
<option value="DocSum">Summary</option>
|
||
<option value="DocSumText">Summary (text)</option>
|
||
<option value="Abstract">Abstract</option>
|
||
<option value="AbstractText">Abstract (text)</option>
|
||
<option value="MEDLINE">PubMed</option>
|
||
</select>
|
||
</div>
|
||
<div class="action-panel-control-wrap">
|
||
<label for="saved-search-amount" class="action-panel-label">
|
||
Send at most:
|
||
</label>
|
||
<select id="saved-search-amount" class="no-border-panel-selector saved-search-amount">
|
||
<option value="1">1 item</option>
|
||
<option value="5" selected>5 items</option>
|
||
<option value="10">10 items</option>
|
||
<option value="20">20 items</option>
|
||
<option value="50">50 items</option>
|
||
<option value="100">100 items</option>
|
||
<option value="200">200 items</option>
|
||
</select>
|
||
</div>
|
||
<div>
|
||
<input type="checkbox" id="saved-search-send-if-no-result" class="saved-search-send-if-no-result" name="saved-search-send-if-no-result">
|
||
<label for="saved-search-send-if-no-result" class="action-panel-label smaller-checkbox">
|
||
Send even when there aren't any new results
|
||
</label>
|
||
</div>
|
||
<div class="action-panel-control-wrap option-text-in-email-wrap">
|
||
<label for="saved-search-email-text" class="action-panel-label">
|
||
Optional text in email:
|
||
</label>
|
||
<textarea name="saved-search-email-text"
|
||
id="saved-search-email-text"
|
||
class="saved-search-email-text"></textarea>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
<div class="action-panel-actions">
|
||
<button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Saving..."
|
||
data-ga-category="save_share"
|
||
data-ga-action="alert"
|
||
data-ga-label="save">
|
||
Save
|
||
</button>
|
||
<button class="action-panel-cancel"
|
||
aria-label="Close 'Your saved search' panel"
|
||
ref="linksrc=close_saved_search_panel"
|
||
aria-controls="saved-search-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="save_share"
|
||
data-ga-action="alert"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="citation-manager-action-panel" class="citation-manager-action-panel action-panel" aria-hidden="true">
|
||
<div class="inner-wrap">
|
||
<h2 class="action-panel-heading">
|
||
Create a file for external citation management software
|
||
</h2>
|
||
<form id="citation-manager-action-panel-form"
|
||
class="action-panel-content action-form"
|
||
action="/results-export-ids/"
|
||
data-by-search-action="/results-export-search-data/"
|
||
data-by-ids-action="/results-export-ids/"
|
||
method="post"
|
||
data-by-search-method="post"
|
||
data-by-ids-method="post">
|
||
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
|
||
|
||
|
||
<input name="results-format" type="hidden" value="pubmed"/>
|
||
|
||
<div class="action-panel-actions">
|
||
<button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Sending..."
|
||
data-ga-category="save_share"
|
||
data-ga-action="citation_manager"
|
||
data-ga-label="save">
|
||
Create file
|
||
</button>
|
||
<button class="action-panel-cancel"
|
||
aria-label="Close 'Send citations to citation manager' panel"
|
||
ref="linksrc=close_citation_manager_panel"
|
||
aria-controls="citation-manager-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="save_share"
|
||
data-ga-action="citation_manager"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div id="rss-action-panel" class="rss-action-panel action-panel " aria-hidden="true">
|
||
<div class="inner-wrap">
|
||
<h2 class="action-panel-heading">
|
||
Your RSS Feed
|
||
</h2>
|
||
|
||
<form id="rss-action-panel-form"
|
||
class="rss-action-panel-form action-panel-content action-form"
|
||
data-create-rss-feed-url="/create-rss-feed-url/"
|
||
data-search-form-term-value="">
|
||
|
||
<input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3">
|
||
|
||
<div class="action-panel-control-wrap">
|
||
<label for="rss-name" class="action-panel-label required-field-asterisk">
|
||
Name of RSS Feed:
|
||
</label>
|
||
<input maxlength="200"
|
||
placeholder="Name"
|
||
type="text"
|
||
name="rss-name"
|
||
id="rss-name"
|
||
class="rss-name"
|
||
value=''
|
||
required
|
||
pattern="[^"&=<>\/]*" title="The following characters are not allowed in the Name field: "&=<>/">
|
||
</div>
|
||
|
||
<div class="rss-limit-wrap">
|
||
<div class="action-panel-control-wrap action-panel-extra-margin-top">
|
||
<label for="rss-limit" class="action-panel-label">
|
||
Number of items displayed:
|
||
</label>
|
||
<select id="rss-limit" class="no-border-panel-selector rss-limit">
|
||
<option value="5">5</option>
|
||
<option value="10">10</option>
|
||
<option value="15" selected="selected">15</option>
|
||
<option value="20">20</option>
|
||
<option value="50">50</option>
|
||
<option value="100">100</option>
|
||
</select>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="action-panel-actions">
|
||
<button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Creating..."
|
||
data-ga-category="save_share"
|
||
data-ga-action="alert"
|
||
data-ga-label="save">
|
||
Create RSS
|
||
</button>
|
||
<button class="action-panel-cancel"
|
||
aria-label="Close 'Your RSS' panel"
|
||
ref="linksrc=close_rss_panel"
|
||
aria-controls="rss-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="save_share"
|
||
data-ga-action="alert"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
|
||
<div class="action-panel-control-wrap rss-link-copy-wrap">
|
||
<label for="rss-link" class="usa-sr-only">RSS Link</label>
|
||
<input placeholder="Your RSS Feed Link" type="text" name="rss-link" id="rss-link" class="rss-link" title="RSS Link">
|
||
<button
|
||
type="button"
|
||
disabled
|
||
class="rss-link-copy-button disabled"
|
||
data-ga-category="save_share"
|
||
data-ga-action="rss"
|
||
data-ga-label="copy">
|
||
Copy
|
||
</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
<div class="article-page" id="article-page" data-article-pmid="7823387">
|
||
<aside class="page-sidebar">
|
||
<div class="inner-wrap">
|
||
|
||
<div class="full-text-links">
|
||
<div class="full-view">
|
||
<h3 class="title">
|
||
Full text links
|
||
</h3>
|
||
<div class="full-text-links-list">
|
||
<a class="link-item
|
||
|
||
dialog-focus"
|
||
href="https://jamanetwork.com/journals/jama/fullarticle/vol/273/pg/408"
|
||
target="_blank"
|
||
rel="noopener"
|
||
|
||
ref="linksrc=fulltextorjournal_fulltext&is_pmc=False&PrId=7898&itool=Abstract-def&log$=linkouticon&uid=7823387&db=pubmed&nlmid=7501160"
|
||
title="See full text options at Silverchair Information Systems"
|
||
|
||
data-ga-category="full_text"
|
||
data-ga-action="Silverchair Information Systems"
|
||
data-ga-label="7823387"
|
||
><img src="https://cdn.ncbi.nlm.nih.gov/corehtml/query/egifs/https:--jama.jamanetwork.com-images-PUBMED_JAMA_full.gif" alt="Silverchair Information Systems full text link"><span class="text">
|
||
|
||
Silverchair Information Systems
|
||
|
||
</span></a>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
<div class="short-view">
|
||
<a href="#" class="full-text-links-button full-text-links-dialog-trigger">
|
||
Full text links
|
||
</a>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div class="actions-buttons sidebar"><h3 class="title">Actions</h3><div class="inner-wrap"><button class="citation-button citation-dialog-trigger"
|
||
aria-label="Open dialog with citation text in different styles"
|
||
data-ga-category="save_share"
|
||
data-ga-action="cite"
|
||
data-ga-label="open"
|
||
data-all-citations-url="/7823387/citations/"
|
||
data-citation-style="nlm"
|
||
data-pubmed-format-link="/7823387/export/"><span class="button-label">Cite</span></button><link type="text/css" href="ncbi-overlay-block/src/overlay-block.css"><div class="collections-button-container" data-article-id="7823387" data-article-db="pubmed"><button class="collections-button collections-dialog-trigger"
|
||
aria-label="Save article in MyNCBI collections."
|
||
data-ga-category="collections_button"
|
||
data-ga-action="click"
|
||
data-ga-label="collections_button"
|
||
data-collections-open-dialog-enabled="false"
|
||
data-collections-open-dialog-url="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F7823387%2F%23open-collections-dialog"
|
||
data-in-collections="false"><span class="button-label">Collections</span></button><div class="overlay" role="dialog"><div id="collections-action-dialog"
|
||
class="dialog collections-dialog"
|
||
aria-hidden="true"><div class="title">Add to Collections</div><div class="collections-action-panel action-panel"><form id="collections-action-dialog-form"
|
||
class="collections-action-panel-form action-panel-content action-form action-panel-smaller-selectors"
|
||
data-existing-collections-url="/list-existing-collections/"
|
||
data-add-to-existing-collection-url="/add-to-existing-collection/"
|
||
data-create-and-add-to-new-collection-url="/create-and-add-to-new-collection/"
|
||
data-myncbi-max-collection-name-length="100"
|
||
data-collections-root-url="https://www.ncbi.nlm.nih.gov/myncbi/collections/"><input type="hidden" name="csrfmiddlewaretoken" value="hyYoJRNz5nSc8ChqYRI9Lb14iSbv47QJylItmHgVFYFG23ngBalbfjxIQWTHXIo3"><div class="choice-group" role="radiogroup"><ul class="radio-group-items"><li><input type="radio"
|
||
id="collections-action-dialog-new"
|
||
class="collections-new"
|
||
name="collections"
|
||
value="new"
|
||
data-ga-category="collections_button"
|
||
data-ga-action="click"
|
||
data-ga-label="collections_radio_new"><label for="collections-action-dialog-new">Create a new collection</label></li><li><input type="radio"
|
||
id="collections-action-dialog-existing"
|
||
class="collections-existing"
|
||
name="collections"
|
||
value="existing"
|
||
checked="true"
|
||
data-ga-category="collections_button"
|
||
data-ga-action="click"
|
||
data-ga-label="collections_radio_existing"><label for="collections-action-dialog-existing">Add to an existing collection</label></li></ul></div><div class="controls-wrapper"><div class="action-panel-control-wrap new-collections-controls"><label for="collections-action-dialog-add-to-new" class="action-panel-label required-field-asterisk">
|
||
Name your collection:
|
||
</label><input
|
||
type="text"
|
||
name="add-to-new-collection"
|
||
id="collections-action-dialog-add-to-new"
|
||
class="collections-action-add-to-new"
|
||
pattern="[^"&=<>\/]*" title="The following characters are not allowed in the Name field: "&=<>/"
|
||
maxlength="100"
|
||
data-ga-category="collections_button"
|
||
data-ga-action="create_collection"
|
||
data-ga-label="non_favorties_collection"><div class="collections-new-name-too-long usa-input-error-message selection-validation-message">
|
||
Name must be less than 100 characters
|
||
</div></div><div class="action-panel-control-wrap existing-collections-controls"><label for="collections-action-dialog-add-to-existing" class="action-panel-label">
|
||
Choose a collection:
|
||
</label><select id="collections-action-dialog-add-to-existing"
|
||
class="action-panel-selector collections-action-add-to-existing"
|
||
data-ga-category="collections_button"
|
||
data-ga-action="select_collection"
|
||
data-ga-label="($('.collections-action-add-to-existing').val() === 'Favorites') ? 'Favorites' : 'non_favorites_collection'"></select><div class="collections-retry-load-on-error usa-input-error-message selection-validation-message">
|
||
Unable to load your collection due to an error<br><a href="#">Please try again</a></div></div></div><div class="action-panel-actions"><button class="action-panel-submit"
|
||
type="submit"
|
||
data-loading-label="Adding..."
|
||
data-pinger-ignore
|
||
data-ga-category="collections_button"
|
||
data-ga-action="click"
|
||
data-ga-label="add">
|
||
Add
|
||
</button><button class="action-panel-cancel"
|
||
aria-label="Close 'Add to Collections' panel"
|
||
ref="linksrc=close_collections_panel"
|
||
aria-controls="collections-action-panel"
|
||
aria-expanded="false"
|
||
data-ga-category="collections_button"
|
||
data-ga-action="click"
|
||
data-ga-label="cancel">
|
||
Cancel
|
||
</button></div></form></div></div></div></div><button class="more-actions-button more-actions-dialog-trigger"
|
||
title="Open dialog with more actions to take"
|
||
ref="linksrc=more_actions_btn"></button><div class="display-options" data-format-key="format"
|
||
data-default-format-value="abstract"
|
||
data-current-format-value="abstract" role="region"><button
|
||
class="trigger usa-button"
|
||
title="Change format"
|
||
data-ga-category="display_options"
|
||
data-ga-action="display_options_dialog"><span class="button-label">Display options</span></button><div class="dropdown" hidden><div class="title">
|
||
Display options
|
||
</div><div class="content"><div class="format-container"><span class="option-label">
|
||
Format
|
||
</span><select name="format" data-initial-value="abstract" aria-label="Display format" id="sidebar-actions-display-format"><option value="abstract">Abstract</option><option value="pubmed">PubMed</option><option value="pmid">PMID</option></select></div></div></div></div></div></div>
|
||
|
||
<div class="social-sharing">
|
||
<h3 class="title">
|
||
Share
|
||
</h3>
|
||
<ul class="social-sharing-links usa-unstyled-list">
|
||
|
||
|
||
<li>
|
||
<a href="http://twitter.com/intent/tweet?text=Empirical%20evidence%20of%20bias.%20Dimensions%20of%20methodological%20quality%20associated%20with%20estimates%20of%20treatment%20effects%20in%20%E2%80%A6%20https%3A//pubmed.ncbi.nlm.nih.gov/7823387/"
|
||
class="share-link share-link-twitter"
|
||
rel="noreferrer noopener"
|
||
target="Pubmed-Social-Media-Share-Popup"
|
||
title="Share article on Twitter"
|
||
data-ga-category="save_share"
|
||
data-ga-action="social"
|
||
data-ga-label="twitter"></a>
|
||
</li>
|
||
<li>
|
||
<a href="http://www.facebook.com/sharer/sharer.php?u=https%3A//pubmed.ncbi.nlm.nih.gov/7823387/"
|
||
class="share-link share-link-facebook"
|
||
rel="noreferrer noopener"
|
||
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</a></li></ul></div></div></div><span class="period">. </span><span class="cit">1995 Feb 1;273(5):408-12.</span>
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Empirical evidence of bias. Dimensions of methodological quality associated with estimates of treatment effects in controlled trials
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Empirical evidence of bias. Dimensions of methodological quality associated with estimates of treatment effects in controlled trials
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</a></li></ul></div></div></div><span class="period">. </span><span class="cit">1995 Feb 1;273(5):408-12.</span>
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</div>
|
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|
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<span class="citation-doi">
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doi: 10.1001/jama.273.5.408.
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1
|
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><sup class="key">1</sup> Division of STD/HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30333.</li>
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PMID:
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<strong class="current-id" title="PubMed ID">7823387</strong>
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DOI:
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Abstract
|
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<div class="abstract-content selected"
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<p>
|
||
|
||
<strong class="sub-title">
|
||
Objective:
|
||
</strong>
|
||
|
||
To determine if inadequate approaches to randomized controlled trial design and execution are associated with evidence of bias in estimating treatment effects.
|
||
</p>
|
||
|
||
|
||
|
||
|
||
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|
||
|
||
|
||
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|
||
<p>
|
||
|
||
<strong class="sub-title">
|
||
Design:
|
||
</strong>
|
||
|
||
An observational study in which we assessed the methodological quality of 250 controlled trials from 33 meta-analyses and then analyzed, using multiple logistic regression models, the associations between those assessments and estimated treatment effects.
|
||
</p>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
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|
||
<p>
|
||
|
||
<strong class="sub-title">
|
||
Data sources:
|
||
</strong>
|
||
|
||
Meta-analyses from the Cochrane Pregnancy and Childbirth Database.
|
||
</p>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<p>
|
||
|
||
<strong class="sub-title">
|
||
Main outcome measures:
|
||
</strong>
|
||
|
||
The associations between estimates of treatment effects and inadequate allocation concealment, exclusions after randomization, and lack of double-blinding.
|
||
</p>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<p>
|
||
|
||
<strong class="sub-title">
|
||
Results:
|
||
</strong>
|
||
|
||
Compared with trials in which authors reported adequately concealed treatment allocation, trials in which concealment was either inadequate or unclear (did not report or incompletely reported a concealment approach) yielded larger estimates of treatment effects (P < .001). Odds ratios were exaggerated by 41% for inadequately concealed trials and by 30% for unclearly concealed trials (adjusted for other aspects of quality). Trials in which participants had been excluded after randomization did not yield larger estimates of effects, but that lack of association may be due to incomplete reporting. Trials that were not double-blind also yielded larger estimates of effects (P = .01), with odds ratios being exaggerated by 17%.
|
||
</p>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
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|
||
<p>
|
||
|
||
<strong class="sub-title">
|
||
Conclusions:
|
||
</strong>
|
||
|
||
This study provides empirical evidence that inadequate methodological approaches in controlled trials, particularly those representing poor allocation concealment, are associated with bias. Readers of trial reports should be wary of these pitfalls, and investigators must improve their design, execution, and reporting of trials.
|
||
</p>
|
||
|
||
|
||
|
||
|
||
|
||
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<div class="linked-articles" id="linked-commentary">
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Comment in
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<ul class="item-list usa-unstyled-list">
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Influence of methodological quality on study conclusions.
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|
||
<div class="docsum-citation full-citation">
|
||
|
||
|
||
|
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<span class="docsum-authors full-authors">Schulz KF, Cates W Jr.</span>
|
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|
||
|
||
|
||
<span class="docsum-authors short-authors">Schulz KF, et al.</span>
|
||
<span class="docsum-journal-citation full-journal-citation">JAMA. 2001 Nov 28;286(20):2546-7.</span>
|
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<span class="docsum-journal-citation short-journal-citation">JAMA. 2001.</span>
|
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|
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|
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<span class="citation-part">PMID: <span class="docsum-pmid">11722265</span></span>
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<span class="no-abstract spaced-citation-item citation-part">No abstract available.</span>
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|
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|
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<span class="docsum-journal-citation short-journal-citation">Early Hum Dev. 2020.</span>
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|
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<span class="docsum-authors full-authors">Savović J, Jones HE, Altman DG, Harris RJ, Jüni P, Pildal J, Als-Nielsen B, Balk EM, Gluud C, Gluud LL, Ioannidis JP, Schulz KF, Beynon R, Welton NJ, Wood L, Moher D, Deeks JJ, Sterne JA.</span>
|
||
|
||
|
||
|
||
<span class="docsum-authors short-authors">Savović J, et al.</span>
|
||
<span class="docsum-journal-citation full-journal-citation">Ann Intern Med. 2012 Sep 18;157(6):429-38. doi: 10.7326/0003-4819-157-6-201209180-00537.</span>
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<span class="docsum-journal-citation short-journal-citation">Ann Intern Med. 2012.</span>
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<span class="citation-part">PMID: <span class="docsum-pmid">22945832</span></span>
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