1. Spontaneous external biliary fistulas;Henry;Surgery,1949
2. External biliary fistula;Ruderman;Can Med Assoc J,1975
3. Choledocoduodenal fistula: a rare complication of duodenal ulcer;Michowitz;Am J Gastroenterol,1984
4. Complications following operations upon the biliary tract and their management;Glenn,1981
5. The management of posttraumatic intrahepatic cutaneous biliary fistulas;Smith;BrJ Surg,1982