title: [Gastric and duodenal peptic ulcer in the middle-aged and elderly].
mesh_terms: D000368:Aged; D001803:Blood Transfusion; D004381:Duodenal Ulcer / Q000150:complications / Q000601:surgery*; D005260:Female; D005743:Gastrectomy; D005763:Gastroenterostomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery; D010439:Peptic Ulcer Perforation / Q000601:surgery; D013276:Stomach Ulcer / Q000150:complications / Q000601:surgery*
vernacular_title: Iazvennaia bolezn' zheludka i dvenadtsatiperstnoĭ kishki u lits pozhilogo i starcheskogo vozrasta.