[Preoperative ascendent cholangiography].
D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D002758:Cholangiography / Q000379:methods*; D002769:Cholelithiasis / Q000601:surgery; D006801:Humans; D011183:Postoperative Complications / Q000000981:diagnostic imaging
Colangiografía ascendente peroperatoria