title: [Percutaneous transhepatic cholangiography: its improvement and development].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001661:Biliary Tract Neoplasms / Q000628:therapy; D002648:Child; D002758:Cholangiography / Q000379:methods*; D002779:Cholestasis / Q000628:therapy; D004322:Drainage; D005260:Female; D006801:Humans; D008099:Liver; D008297:Male; D008875:Middle Aged; D011677:Punctures / Q000379:methods; D012867:Skin