[Diagnostic indications of upper gastrointestinal endoscopy in esophago-gastro-duodenal disease in adults. Excluding echoendoscopy and enteroscopy].
D004378:Duodenal Diseases / Q000175:diagnosis*; D004384:Duodenoscopy; D004935:Esophageal Diseases / Q000175:diagnosis*; D004945:Esophagoscopy; D005773:Gastroscopy; D006801:Humans; D013272:Stomach Diseases / Q000175:diagnosis*