Gastrointestinal fiberoptic endoscopy. Diagnostic and therapeutic aspects.
D003108:Colonic Diseases / Q000175:diagnosis; D004378:Duodenal Diseases / Q000175:diagnosis; D004724:Endoscopy; D004945:Esophagoscopy; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000628:therapy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D005773:Gastroscopy; D010182:Pancreatic Diseases / Q000175:diagnosis; D010437:Peptic Ulcer / Q000175:diagnosis; D012811:Sigmoid Neoplasms / Q000175:diagnosis