[Factors in the progression of gastric and duodenal diseases in children].
D002648:Child; D002908:Chronic Disease; D004382:Duodenitis / Q000150:complications*; D005500:Follow-Up Studies; D005756:Gastritis / Q000150:complications*; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*; D012008:Recurrence
Faktory progressirovaniia bolezneĭ zheludka i dvenadtsatiperstnoĭ kishki u deteĭ.