Radiologic seminar LXXXVII: gas in the biliary system.
D000368:Aged; D001658:Biliary Fistula / Q000000981:diagnostic imaging; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D005414:Flatulence / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography