[Study of gas exchange as a method of evaluating the physical work capacity of patients with stomach and duodenal ulcers].
D000293:Adolescent; D000328:Adult; D004185:Disability Evaluation; D004381:Duodenal Ulcer / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D010101:Oxygen Consumption; D012119:Respiration; D012129:Respiratory Function Tests; D013276:Stomach Ulcer / Q000503:physiopathology*
Issledovanie gazoobmena kak metod otsenki fizicheskoĭ rabotosposobnosti bol'nykh iazvennoĭ bolezn'iu zheludka i dvenadtsatiperstnoĭ kikhki.