1. Endoscopic sphincterotomy for common bile duct calculi in patients with gallbladder in-situ considered unfit for surgery;Davidson, B.R.; Neoptolemos, J.P.; Carr-Locke, D.L.;Gut,1988
2. Stone extraction after endoscopic sphincterotomy - an active policy is best;Martin, D.F.; McGregor, J.C.; Lambert, M.E.; Tweedle, D.E.F.;Gut,1986
3. Study of common bile duct exploration and endoscopic sphincterotomy in a consecutive series of 438 patients;Neoptolemos, J.P.; Davidson, B.R.; Shaw, D.E.; Lloyd, D.; CarrLocke, D.L.; Fossard, D.P.;Br J Surg,1987
4. Endoscopic management of bile duct stones; (apples and oranges);Cotton, P.B.;Gut,1984
5. Management of common bile duct stones with a biliary endoprosthesis. Report of 40 cases;Peters, R.; MacMathuna, P.; Lombard, M.; Karani, J.; Westaby, D.;Gut,1992