title: [On the diagnosis of a duodenal ulcer in peroral cholecystography].
mesh_terms: D002765:Cholecystography / Q000379:methods*; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: O diagnóze dvanástnikového vredu pri perorálnej cholecystografii.