[Immediate results of gastric resection in ulcer disease in middle aged or elderly patients].
D000367:Age Factors; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk; D013276:Stomach Ulcer / Q000150:complications / Q000601:surgery*
Neposredstvennye rezul'taty rezektsii zheludka pri iazvennoĭ bolezni u bol'nykh pozhilogo i starcheskogo vozrasta.