[Gastric and duodenal ulcer perforation in adolescents].
D000293:Adolescent; D000367:Age Factors; D004381:Duodenal Ulcer / Q000150:complications; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000175:diagnosis / Q000601:surgery*; D013276:Stomach Ulcer / Q000150:complications
Przedziurawienie wrzodu zoładka i dwunastnicy u młodocianych.