1. Management of malignant bile duct obstruction;Cotton, P.B.
2. Research into the results of resection of hilar bile duct cancer;Boerma, J.;Surgery,1990
3. Randomised trial of endoscopic versus percutaneous stent insertion in malignant obstructive jaundice;Speer, A.G.; Cotton, P.B.; Russell, R.C.G.;Lancet,1987
4. Endoscopic biliary therapy using the combined percutaneous;Dowsett, J.F.; Vaira, D.; Hatfield, A.R.W.
5. Management of proximal cholangiocarcinomas by surgical resection and radiotherapy;Cameron, J.L.; Pitt, H.A.; Zinner, N.I.J.; Kaufman, S.L.; Coleman, J.,1990