1. Editorial. Leave no stone unturned;Br Med J,1979
2. Section of the intestine for the removal of a gall stone;McBurney;New York State J Med,1891
3. Removal of biliary calculi from the common duct by the duodenal route;McBurney;Ann Surg,1898
4. The anatomy of the choledochoduodenal junction in man;Boyden;Surg Gynecol Obstet,1957