[Diagnosis and treatment of gastroduodenal ulcers complicated by hemorrhage].
D005773:Gastroscopy; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis* / Q000628:therapy; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis* / Q000628:therapy
Diagnostika i lechenie gastroduodenal'nykh iazv, oslozhnennykh krovotecheniem.