1. Retrecissement du choledoque: cholecysto-duodenostomie;Delbert;Bull. Soc. Nat. Chir.,1924
2. Primary sclerosing cholangitis;Glenn;Surg. Gynec. & Obst.,1966
3. Benign strictures of the biliary ducts;Cattell;J.A.M.A.,1947
4. Stenosing cholangitis;Jackson;South Dakota J. Med. & Pharm.,1962
5. Primary sclerosing cholangitis;Schwartz;Arch. Surg.,1958