nih-gov/www.nlm.nih.gov/pubs/techbull/so22/so22_nlm_classification.html
2025-02-26 13:17:41 -05:00

450 lines
22 KiB
HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=8;" />
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:site" content="@NLM_NIH">
<meta name="twitter:title" content="NLM Classification 2022 Summer Edition Now Available. NLM Technical Bulletin. 2022 Sep&#8211;Oct">
<meta name="twitter:description" content=" The NLM Technical Bulletin is your source to stay informed about NLM products and services.">
<meta name="twitter:image" content="https://www.nlm.nih.gov/pubs/techbull/images/nlm_tech_bulletin_graphic_twitter.jpg">
<meta property="og:url" content="https://www.nlm.nih.gov/pubs/techbull/tb.html" />
<meta property="og:type" content="article" />
<meta property="og:title" content="NLM Classification 2022 Summer Edition Now Available. NLM Technical Bulletin. 2022 Sep&#8211;Oct" />
<meta property="og:description" content="The NLM Technical Bulletin is your source to stay informed about NLM products and services." />
<meta property="og:image" content="https://www.nlm.nih.gov/pubs/techbull/images/nlm_tech_bulletin_graphic_facebook.jpg" />
<link type="text/css" href="/pubs/techbull/styles/reset.css" rel="stylesheet" />
<link type="text/css" href="/pubs/techbull/styles/technicalBulletin.css" rel="stylesheet" />
<!--Call jQuery-->
<script src="//assets.nlm.nih.gov/jquery/jquery-latest.min.js"></script>
<script src="//assets.nlm.nih.gov/jquery/jquery-migrate-latest.min.js"></script>
<script src="/pubs/techbull/scripts/techbull.js" type="text/javascript" language="javascript"></script>
<!--[if lte IE 8]>
<script type="text/javascript" src="/scripts/PIE.js"></script>
<![endif]-->
<link type="text/css" href="/pubs/techbull/styles/print.css" rel="stylesheet" media="print"/>
<title>NLM Classification 2022 Summer Edition Now Available. NLM Technical Bulletin. 2022 Sep&#8211;Oct</title>
<link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" title="The Dublin Core metadata Element Set" />
<meta name="DC.Title" content="NLM Classification 2022 Summer Edition Now Available" />
<meta name="DC.Publisher" content="U.S. National Library of Medicine" />
<meta name="DC.Date.Issued" content="2022-09-07" />
<meta name="DC.Date.Modified" content="2022-09-07" />
<meta name="NLM.Contact.Email" content="nlmtechbull@mail.nlm.nih.gov" />
<meta name="DC.Type" content="Newsletters" />
<meta name="NLM.Permanence.Level" content="Permanent: Stable Content" />
<meta name="DC.Rights" content="Public Domain" />
<meta name="DC.Language" content="eng" />
<meta name="DC.Subject.Keyword" content="NLM Classification" />
<!-- Google Tag Manager -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-MT6MLL');</script>
<!-- End Google Tag Manager -->
</head>
<body>
<!-- Google Tag Manager -->
<noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-MT6MLL" height="0" width="0" style="display:none;visibility:hidden" title="googletagmanager"></iframe></noscript>
<!-- End Google Tag Manager -->
<div class="skipnavigation"><a title="Skip the navigation on this page" href="#skipnav" class="skipnavigation">Skip Navigation Bar</a></div>
<div>
<div class="header">
<img src="/pubs/techbull/images/tb_logo_113.jpg" alt="National Library of Medicine Technical Bulletin" title="National Library of Medicine Technical Bulletin" /><img src="/pubs/techbull/images/nlm_masthead_113.jpg" alt="National Library of Medicine Technical Bulletin" title="National Library of Medicine Technical Bulletin" usemap="#nlm_masthead_113" />
</div>
<div class="search_box">
<form method="get" action="//vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta" target="_self" name="searchForm" class="searchForm">
<label class="displaynone" for="search">Search</label>
<input name="query" id="search" type="text" class="search-input inactive" size="50" onfocus="this.value=''" value="Search here for NLM Technical Bulletin articles" aria-label="Search NLM Technical Bulletin">
<input type="hidden" name="v:project" value="technical-bulletin">
</form>
</div>
</div>
<div id="nav">
<!--Open drop-->
<ul class="topnav">
<li class="currentissue"><a href="//www.nlm.nih.gov/pubs/techbull/current_issue.html">Current Issue</a> <img class="separator" src="/pubs/techbull/images/whitelinetransparentbackground.gif " alt=""/></li>
<li class="archive"><a href="//www.nlm.nih.gov/pubs/techbull/back_issues.html">Previous Issues</a> <img class="separator" src="/pubs/techbull/images/whitelinetransparentbackground.gif " alt=""/></li>
<li class="about"><a href="//www.nlm.nih.gov/pubs/techbull/about.html">About</a> <img class="separator" src="/pubs/techbull/images/whitelinetransparentbackground.gif " alt=""/></li>
<li class="staycurrent"><a href="//www.nlm.nih.gov/pubs/techbull/stay_current.html">Stay Current <img class="emaillogo" src="/pubs/techbull/images/email_20px.gif" alt="E-Mail Sign Up" style="margin-top: -4px;"/> <img class="rsslogo" src="/pubs/techbull/images/rss_20px.gif" alt="RSS Feed" style="margin-top: -4px;"/></a></li>
</ul>
<!--Close drop-->
</div>
<div class="body">
<a id="skipnav" name="skipnav"></a>
<div class="syndicate">
<p class="tableOfContents"><strong>Table of Contents: <a href="/pubs/techbull/so22/so22_issue_cover.html">2022 SEPTEMBER&#8211;OCTOBER No. 448</a></strong></p>
<p class="prevnext"><span class="buttons">
<span class="previous"><a href="so22_issue_cover.html">Previous</a></span> <span class="next"><a href="so22_mesh_monkeypox.html">Next</a></span>
</span></p>
<hr class="hr1" />
<h1 class="articleH1">NLM Classification 2022 Summer Edition Now Available</h1>
<p class="tbyearmonth">NLM Classification 2022 Summer Edition Now Available. NLM Tech Bull. 2022 Sep-Oct;(448):e1.</p>
<div class="articleactions">2022 September 07 <span class="status">[posted]</span>
</div>
<div class="articleParagraph">
<p>The <a href="https://classification.nlm.nih.gov/">NLM Classification</a> was updated on August 31, 2022. NLM is committed to regularly updating and revising the NLM Classification based on advancements in science and current events. Each year NLM selects portions of the classification schedules for systematic review and revision.</p>
<p>The major focus of the 2022 summer edition was the systematic review of the following schedules: WF Respiratory System and WH Hemic and Lymphatic Systems. In addition to the systematic reviews of the WF and WH schedules, other minor additions and changes were made.</p>
<p></p>
<h1>Summary Statistics for the 2022 Summer Edition</h1>
<ul>
<li>35 class numbers added</li>
<li>2 schedule range headers added</li>
<li>78 class number captions or notes modified</li>
<li>8 schedule range headers modified</li>
<li>4 class numbers canceled</li>
<li>1 schedule range headers deleted</li>
<li>31 index main headings added</li>
<li>199 index entries modified</li>
<li>46 index headings deleted</li>
</ul>
<p></p>
<h1>Systematic Reviews for the 2022 Summer Edition</h1>
<h2>Highlights from the WF Respiratory Systematic Review</h2>
<ul>
<li>19 NEW WF CLASS NUMBERS</li>
</ul>
<table style="height: 252px; width: 80%;">
<tbody>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;"><strong>New Class Number</strong></td>
<td style="width: 86.636%; height: 18px;"><strong>Caption</strong></td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 105</td>
<td style="width: 86.636%; height: 18px;">Respiration</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 140.3</td>
<td style="width: 86.636%; height: 18px;">Respiration disorders</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 140.5</td>
<td style="width: 86.636%; height: 18px;">Respiratory insufficiency</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 140.7</td>
<td style="width: 86.636%; height: 18px;">Respiratory system infections</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 141.5.L9</td>
<td style="width: 86.636%; height: 18px;">Lung volume measurements</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 141.5.S8</td>
<td style="width: 86.636%; height: 18px;">Spirometry</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 144</td>
<td style="width: 86.636%; height: 18px;">Apnea</td>
</tr>
<tr>
<td style="width: 13.3641%;">WF 146</td>
<td style="width: 86.636%;">Artificial respiration</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 148</td>
<td style="width: 86.636%; height: 18px;">Oxygen inhalation therapy</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 235</td>
<td style="width: 86.636%; height: 18px;">Therapy</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 302</td>
<td style="width: 86.636%; height: 18px;">Epidemiology (Table-G)</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 302.1</td>
<td style="width: 86.636%; height: 18px;">[Epidemiology] General coverage (Not Table-G)</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 304</td>
<td style="width: 86.636%; height: 18px;">Pathology</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 306</td>
<td style="width: 86.636%; height: 18px;">Diagnosis</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 555</td>
<td style="width: 86.636%; height: 18px;">Pediatric</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 610</td>
<td style="width: 86.636%; height: 18px;">Anatomy. Histology. Embryology. Congenital abnormalities</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 620</td>
<td style="width: 86.636%; height: 18px;">Physiology</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 630</td>
<td style="width: 86.636%; height: 18px;">Lung diseases (General)</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 972</td>
<td style="width: 86.636%; height: 18px;">Thoracic diseases</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WU 511</td>
<td style="width: 86.636%; height: 18px;">Crowns</td>
</tr>
</tbody>
</table>
<p></p>
<ul>
<li>4 CANCELED WF CLASS NUMBERS</li>
</ul>
<table style="width: 80%; border-collapse: collapse;">
<tbody>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;"><strong>Deleted Class Number</strong></td>
<td style="width: 43.318%; height: 18px;"><strong>Former Caption</strong></td>
<td style="width: 43.318%; height: 18px;"><strong>New Instructions for Classification</strong></td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 225</td>
<td style="width: 43.318%; height: 18px;">Mass chest X-ray</td>
<td style="width: 43.318%; height: 18px;">Classify works on mass chest X-ray in WF 975</td>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 290</td>
<td style="width: 43.318%; height: 18px;">Lymph node tuberculosis. Scrofula</td>
<td style="width: 43.318%; height: 18px;">Classify works on lymph node tuberculosis in WH 700</td>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 405</td>
<td style="width: 43.318%; height: 18px;">Tuberculosis in the workplace</td>
<td style="width: 43.318%; height: 18px;">Classify works on occupational exposure to tuberculosis in WF 200-WF 390</td>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WF 805</td>
<td style="width: 43.318%; height: 18px;">Functional disorders</td>
<td style="width: 43.318%; height: 18px;">Classify works on functional disorders of diaphragm in WF 800</td>
</tbody>
</table>
<p></p>
<ul>
<li>36 MODIFED WF CLASS NUMBERS</li>
<li>6 MODIFED CLASS NUMBERS IN OTHER SCHEDULES RELATED TO WF SYSTEMATIC REVIEW</li>
</ul>
<h2>Highlights from the WH Hemic and Lymphatic Systems</h2>
<ul>
<li><strong>11 NEW WH CLASS NUMBERS</strong></li>
</ul>
<table style="height: 252px; width: 80%;">
<tbody>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;"><strong>New Class Number</strong></td>
<td style="width: 86.636%; height: 18px;"><strong>Caption</strong></td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 173</td>
<td style="width: 86.636%; height: 18px;">Sickle cell anemia</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 220</td>
<td style="width: 86.636%; height: 18px;">Lymphocytes</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 260</td>
<td style="width: 86.636%; height: 18px;">Lymphoid leukemia</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 265</td>
<td style="width: 86.636%; height: 18px;">Myeloid leukemia</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 305</td>
<td style="width: 86.636%; height: 18px;">Hemostasis</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 311</td>
<td style="width: 86.636%; height: 18px;">Fibrinolysis and associated blood proteins</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 382</td>
<td style="width: 86.636%; height: 18px;">Bone marrow transplantation</td>
</tr>
<tr>
<td style="width: 13.3641%;">WH 383</td>
<td style="width: 86.636%;">Hematopoietic stem cells. Hematopoietic stem cell transplantation</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 470</td>
<td style="width: 86.636%; height: 18px;">Blood donation. Blood donors</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 490</td>
<td style="width: 86.636%; height: 18px;">Hematologic neoplasms (General)</td>
</tr>
<tr style="height: 18px;">
<td style="width: 13.3641%; height: 18px;">WH 720</td>
<td style="width: 86.636%; height: 18px;">Lymphatic diseases (General)</td>
</tr>
</tbody>
</table>
<ul>
<li>NO CANCELED WH CLASS NUMBERS</li>
<li>22 MODIFED WH CLASS NUMBERS</li>
<li>1 MODIFED CLASS NUMBER IN OTHER SCHEDULES RELATED TO WH SYSTEMATIC REVIEW</li>
</ul>
<p></p>
<h1>Additional Changes</h1>
<p>Several classification issues were investigated and resolved.</p><br/>
<table style="border-collapse: collapse; width:100%;">
<tbody>
<tr>
<td style="padding:5px; width:45%"><strong>Issue</strong></td>
<td style="padding:5px;"><strong>Resolution</strong><br/></td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class non-human models as well as anatomic models of plants?</td>
<td style="padding:5px;">Added Sub-Indexes (SIs) for animal and comparative anatomy of humans and animals to index record for Models, Anatomic. Also added SI for anatomic models of plants.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class the new 2022 Medical Subject Headings (MeSH) Epidemiological Models which is not in the index. It trees under Models, Biological which is classed in QH but probably better classed in NLM classification.</td>
<td style="padding:5px;">Epidemiological Models was added to index classed at WA 950. Adjusted header above WA 950 to add Epidemiologic Methods.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class Models, Immunological? The parent term, Models, Biological points to QH 324.8.</td>
<td style="padding:5px;">Added Models, Immunological to the index classed at QW 26.5.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class Epigenomics: QU 460 with the broader term of Genomics or QU 475 based on the scope note?</td>
<td style="padding:5px;">Created new number QU 476 Genetic Epigenesis. Epigenomics indented under QU 475. Reclassified pertinent child terms. Added note to QU 460: Classify epigenomics at QU 476.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class Birth Setting? Its parent term, Parturition, is classed at WA 300. Its child term, Home Childbirth, is classed at WQ 155.</td>
<td style="padding:5px;">Added Birth Setting to the index classed at WQ 155. Changed the caption at WQ 155 to broaden it from Home childbirth.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class contact tracing in general? Currently the index only has guidance for contact tracing of sexually transmitted diseases.</td>
<td style="padding:5px;">Added SI General WA 110 under Contact Tracing.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Domestic Violence is classed at WA 308 which is captioned Family Health. These are very different subjects.</td>
<td style="padding:5px;">Family Violence (the MeSH Entry Term for Domestic Violence) was added to the caption at WA 308.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class psychology of athletes. Should it be classed in WA 305 for mental health issues of special groups or with Sports Medicine in QT 260?</td>
<td style="padding:5px;">Created new number for Sports psychology at QT 264. Added to index: Psychology, Sports QT 264.
<p>Add SI Psychology QT 264 to index terms:</p>
<ul>
<li>Athletes</li>
<li>Athletic Performance</li>
</ul>
</td>
</tr>
<tr>
<td style="padding:5px; width:45%">The only class number for Speech Intelligibility is in WM. Speech Intelligibility is treed under Speech. Need a general number.</td>
<td style="padding:5px;">Classed Speech Intelligibility only with Speech at WV 501.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class collective biographies of traditional healers?</td>
<td style="padding:5px;">Created new number for Collective Biography of Traditional Healers WZ 112.5.T7. Added SIs for this new number under all Traditional Medicine terms since there currently are no person terms in MeSH.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Where to class works on broad urogenital diseases that cover kidney, upper urinary tract, bladder, urethra, prostate, testis, penis, scrotum and adrenal gland. Currently the index for Urogenital Diseases points to WJ 700 which is general works on Male Genitalia.</td>
<td style="padding:5px;">The range header above WJ 140 and the caption at WJ 140 were broadened from Urologic Diseases to Urogenital Diseases. Added note at WJ 140 to classify genital diseases at WJ 700.&nbsp; Adjusted index record for Urogenital Diseases.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Should Vascular Diseases $x surgery be classed at WG 170 for Vascular surgical procedures or WG 505 for Vascular diseases (General or not elsewhere classified)?</td>
<td style="padding:5px;">Added SI Surgery WG 170 to index record for Vascular Diseases.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Infanticide and Abortion, Criminal are both classed at W 867 but they are unrelated concepts. Infanticide trees only under Homicide. Abortion, Criminal is a sister term to Homicide, but does not tree under it.</td>
<td style="padding:5px;">Removed Infanticide from W 867 caption.&nbsp; Reclassified Infanticide with Homicide.</td>
</tr>
<tr>
<td style="padding:5px; width:45%">Review physical examination WB area to evaluate accuracy of classification and completeness.</td>
<td style="padding:5px;">A mini-systematic review of the WB 205-WB 286 Physical examination area was conducted. Several WB captions were changed to reflect the technique (e.g., Blood pressure was changed to Blood pressure determination). Terms treeing in the MeSH tree Physical Examination [E01.370.600] were evaluated. Several index terms were added (e.g., Respiratory Rate).</td>
</tr>
</tbody>
</table>
<p></p>
<h1>Next Edition</h1>
<p>The 2023 winter edition will be published in late January 2023. It will encompass the additions and changes from the 2023 MeSH vocabulary as evaluated for inclusion in the Classification index. All main index headings will be linked to the 2023 vocabulary in the MeSH Browser at that time.</p>
<p>The NLM Classification number appears in many terms in the <a href="https://meshb.nlm.nih.gov/search">MeSH browser</a> and is supplied by the Cataloging and Metadata Management Section (CaMMS) when the MeSH term points to a single classification number. These class numbers are current as of the Winter 2022 edition of the <em>NLM Classification</em>. They will be updated with the publication of the 2023 Winter edition in January 2023.</p>
<p>To learn more about the <em>NLM Classification</em> see the <a href="https://classification.nlm.nih.gov/static/classification/pdf/nlm_policy_on_classification.pdf"><em>NLM Policy on Classification</em></a>.</p>
</div>
<p class="articleParagraph">
</p>
</div>
<div class="footer">
<p class="footerLeft"><span class="footerissn"><strong>ISSN 2161-2986 (Online)</strong> Content not copyrighted; freely reproducible.</span><br/>
<a href="/">National Library of Medicine</a> 8600 Rockville Pike, Bethesda, MD 20894
<br/>
<a href="//www.nlm.nih.gov/socialmedia/index.html">Connect with NLM</a>,
<a href="//www.nlm.nih.gov/web_policies.html">Web Policies</a>,
<a href="//www.nlm.nih.gov/careers/jobopenings.html">Careers</a>,
<a href="//www.nlm.nih.gov/accessibility.html">Accessibility</a>,
<a href="//www.usa.gov/" id="anch_34">USA.gov</a>,
<a href="//www.hhs.gov/vulnerability-disclosure-policy/index.html">HHS Vulnerability Disclosure</a>
<br/>
<a href="//www.nih.gov/">NIH</a>,
<a href="https://www.hhs.gov/">HHS</a>,
<a href="//www.nih.gov/institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office">FOIA</a>,
<a class="supportLink" href="//support.nlm.nih.gov?from=" target="_blank">NLM Support Center</a>
</p>
<p class="footerRight">
<strong>Last updated:</strong> 07 September 2022</p>
</div>
</div>
<map id="nlm_masthead_113" name="nlm_masthead_113">
<area shape="rect" alt="NLM Technical Bulletin" coords="1,15,396,45" href="//www.nlm.nih.gov/pubs/techbull/tb.html" title="NLM Technical Bulletin" />
<area shape="rect" alt="National Library of Medicine" coords="0,47,203,62" href="//www.nlm.nih.gov/" title="National Library of Medicine" />
<area shape="rect" coords="207,47,396,62" href="//www.nih.gov/" alt="National Institutes of Health" title="" />
</map>
<!--*****************************Content end*******************************-->
<script src="/scripts/support.js"></script>
<script src="/core/nlm-notifyExternal/1.0/nlm-notifyExternal.min.js"></script>
</body>
</html>