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