Endoscopic retrograde cholangiography.
Ramesh
H
H
D002760:Cholangiopancreatography, Endoscopic Retrograde; D002764:Cholecystitis / Q000175:diagnosis* / Q000601:surgery; D002769:Cholelithiasis / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D011300:Preoperative Care