Intravenous cholangiography, is technique important?
D002758:Cholangiography / Q000379:methods*; D006801:Humans; D007275:Injections, Intravenous; D007458:Iodipamide / Q000008:administration & dosage*; D007463:Iodobenzoates / Q000008:administration & dosage*; D007471:Ioglycamic Acid / Q000008:administration & dosage*
D007463:Iodobenzoates; D007471:Ioglycamic Acid; D007458:Iodipamide