Intended for healthcare professionals

Research Article

Prospective randomised study of preoperative endoscopic sphincterotomy versus surgery alone for common bile duct stones.

Br Med J (Clin Res Ed) 1987; 294 doi: https://doi.org/10.1136/bmj.294.6570.470 (Published 21 February 1987) Cite this as: Br Med J (Clin Res Ed) 1987;294:470