The  "skinny" needle: percutaneous transhepatic cholangiography in a community hospital.
D000328:Adult; D000368:Aged; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging; D001661:Biliary Tract Neoplasms / Q000000981:diagnostic imaging; D002758:Cholangiography / Q000295:instrumentation / Q000379:methods*; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D003251:Constriction, Pathologic; D006764:Hospitals, Community; D006801:Humans; D008875:Middle Aged