title: [Etiology, pathogenesis and diagnosis of gastroduodenal diseases in childhood].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004378:Duodenal Diseases / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D013272:Stomach Diseases / Q000175:diagnosis / Q000209:etiology
vernacular_title: Voprosy etiologii, patogeneza i diagnostiki gastroduodenal'noĭ patologii v detskom vozraste.