[Erosive and ulcerous conditions in children and teenagers].
Mel'nikova
I Iu
IIu
Novokova
V P
VP
D000293:Adolescent; D002648:Child; D004386:Duodenum / Q000473:pathology; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D010437:Peptic Ulcer / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology*; D013270:Stomach / Q000473:pathology