BEGIN:VCARD VERSION:3.0 N:Ouwerkerk;Ronald FN:Ronald Ouwerkerk ORG:National Institute of Diabetes and Digestive and Kidney Diseases TITLE:Staff Scientist EMAIL;type=INTERNET;type=WORK;type=pref:ronald.ouwerkerk@nih.gov TEL;WORK;VOICE:+1 301 827 4202 URL;type=WORK;type=pref:https://www.niddk.nih.gov/about-niddk/staff-directory/biography/ouwerkerk-ronald END:VCARD