[Perforating ulcer of the stomach and duodenum in young patients].
D000328:Adult; D005743:Gastrectomy; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000601:surgery*
Probodnaia iazva zheludka i dvenadtsatiperstnoĭ kishki u bol'nykh molodogo vozrasta.