[Incidence and conditions for development of symptomatic gastroduodenal ulcers].
D004386:Duodenum / Q000503:physiopathology; D005753:Gastric Mucosa / Q000503:physiopathology; D006801:Humans; D007413:Intestinal Mucosa / Q000503:physiopathology; D010437:Peptic Ulcer / Q000453:epidemiology / Q000209:etiology*
Chastota i usloviia razvitiia simptomaticheskikh gastroduodenal'nykh iazv.