[Peptic ulcer in children].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000145:classification / Q000453:epidemiology / Q000209:etiology / Q000601:surgery
Problema iazvennoĭ bolezni u deteĭ.