1. Primary sclerosing cholangitis of the extrahepatic bile ducts;Holubitsky;Can J Surg,1964
2. Primary sclerosing cholangitis;Cutler;Am J Surg,1969
3. Primary sclerosing cholangitis;Meyers;Am J Gastroenterol,1970
4. Primary sclerosing cholangitis: a disease revisited;Schwarte;Surg Clin North Am,1973
5. Nonobstructive dilatation of the common duct;Longmire;Surg Clin North Am,1970