title: [Endoscopic studies of duodenal-biliary reflux in peptic ulcer and chronic gastritis (proceedings)].
mesh_terms: D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D004382:Duodenitis / Q000150:complications; D005260:Female; D005756:Gastritis / Q000150:complications*; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000209:etiology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*
vernacular_title: Endoskopski prouchvaniia otnosno duodenalno-zhluchniia refluks pri iazvena bolest i khronichen gastrit.