1. Malignant neoplasms of the extrahepatic bile ducts;Renshaw;Ann. Surg.,1922
2. Primary carcinoma of the extrahepatic bile ducts;Ham;Surg. Gynec. & Obst.,1964
3. Carcinoma of the gallbladder and bile ducts;Judd,1931
4. Carcinoma of the gallbladder and bile ducts;Judd;Surg. Gynec. & Obst.,1932