title: [Significance of digestive tract radiography in the diagnosis of chronic abdominal pain in school children].
mesh_terms: D002648:Child; D002908:Chronic Disease; D003604:Czechoslovakia; D005260:Female; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010146:Pain; D010437:Peptic Ulcer / Q000000981:diagnostic imaging; D011859:Radiography; D012572:School Health Services
vernacular_title: Význam rtg-vysetrení trávicího traktu v dg. vleklých abdominalgií u skolních dĕtí.