title: [Characteristics of the clinical course and treatment of acute complications of peptic ulcer in elderly patients].
mesh_terms: D000367:Age Factors; D000368:Aged; D006801:Humans; D008722:Methods; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery
vernacular_title: Osobennosti kliniki i lecheniia urgentnykh oslozhneniĭ iazvennoĭ bolezni u bol'nykh pozhilogo vozrasta