TY - GEN AU - Kwakman,Judith A AU - van Oostveen,Catharina J AU - van Stralen,Karlijn J AU - Cleeren,Eva AU - Neerincx,Maarten AU - van der Hulst,René W M TI - The difference in endoscopic yield in patients with either iron-deficiency anemia or anemia with normal ferritin SN - 1473-5687 PY - 2018///0917 KW - Adolescent KW - Adult KW - Aged KW - Aged, 80 and over KW - Anemia KW - blood KW - Anemia, Iron-Deficiency KW - diagnosis KW - Colonoscopy KW - methods KW - Diagnosis, Differential KW - Duodenoscopy KW - Endoscopy, Gastrointestinal KW - Female KW - Ferritins KW - Gastrointestinal Diseases KW - complications KW - Gastrointestinal Hemorrhage KW - Gastroscopy KW - Humans KW - Male KW - Middle Aged KW - Predictive Value of Tests KW - Retrospective Studies KW - Unnecessary Procedures KW - statistics & numerical data KW - Young Adult N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/MEG.0000000000001039 ER -