title: [The diagnostic value of routine endoscopy of the duodenal cap (author's transl)].
mesh_terms: D002921:Cicatrix / Q000175:diagnosis / Q000000981:diagnostic imaging; D004378:Duodenal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004379:Duodenal Neoplasms / Q000175:diagnosis; D004381:Duodenal Ulcer / Q000175:diagnosis / Q000000981:diagnostic imaging; D004724:Endoscopy / Q000379:methods*; D004932:Esophageal and Gastric Varices / Q000175:diagnosis; D004941:Esophagitis / Q000175:diagnosis; D004945:Esophagoscopy; D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000000981:diagnostic imaging; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008309:Mallory-Weiss Syndrome / Q000175:diagnosis; D008875:Middle Aged; D011127:Polyps / Q000175:diagnosis; D011859:Radiography
vernacular_title: Die diagnostische Information der routinemässigen Bulboskopie