1. Akiyama H, Ikezawa H, Kamcya S, et al. Unexpected problems of external choledochoduodenostomy: fiberscopic examination in 15 patients. Am J Surg 1980; 140: 660.
2. Bismuth H, Franco D, Coriette MB, et al. Long term results of Roux-en-Y hepaticojejunostomy. Surg Gynecol Ob-stet 1978; 146: 161.
3. Degenshein GA. Choledochoduodenostomy: an 18 year study of 175 consecutive cases. Surgery 1974; 76: 319.
4. Escudero-Fabre A, Escallon A Jr, Sack J, et al. Choledochoduodenostomy. analysis of 71 cases followed for 5 to 15 years. Ann Surg 1991; 213: 635.
5. Kraus MA, Wilson SD. Choledochoduodenostomy: importance of common duct size and occurrence of cholangitis. Arch Surg 1980; 115: 1212.