title: [Endoscopy of the upper and lower duodenum (author's transl)].
mesh_terms: D004378:Duodenal Diseases / Q000175:diagnosis*; D004379:Duodenal Neoplasms / Q000175:diagnosis; D004381:Duodenal Ulcer / Q000175:diagnosis; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis; D008297:Male; D008875:Middle Aged
vernacular_title: Endoskopie horního a dolního duodena