[ON GASTRODUODENAL ULCER COMPLICATED BY ACUTE HEMORRHAGE AND PERFORATION].
D004381:Duodenal Ulcer; D006470:Hemorrhage; D006801:Humans; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage; D010439:Peptic Ulcer Perforation; D013276:Stomach Ulcer
DUODENAL ULCER; PEPTIC ULCER HEMORRHAGE; PEPTIC ULCER PERFORATION; STOMACH ULCER
OB OSLOZHNENIIAKH GASTRODUODENAL'NO I IAZVY OSTRYM KROVOTECHENIEM I PERFORATSIE I.