title: [Problems of the postbulbar ulcer].
mesh_terms: D003937:Diagnosis, Differential; D004240:Diverticulum / Q000000981:diagnostic imaging; D004378:Duodenal Diseases / Q000000981:diagnostic imaging; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography
vernacular_title: Problematika postbulbárního vredu.