1. Exploration of the common bile duct;Colock;Surg Gynecol Obstet,1964
2. Operative cholangiography as aid in reducing the incidence of “overlooked” common bile duct stones: a study of 1,293 choledocholithotomies;Hicken;Surgery,1964
3. Operative cholangiography: 1,000 cases;Schulenburg;Surgery,1969
4. The diagnosis of choledocholothiasis;Mullen;Surg Gynecol Obstet,1971
5. Failure of operative cholangiography to prevent retained common duct stones;Hall;Am J Surg,1973