1. Choledochus cyst with a double common bile duct;Swartley;Am Surg,1935
2. Ectopic drainage of the common bile duct;Quintana;Ann Surg,1974
3. Anomalous location of the papilla of Vater;Pereira-Lima;Am J Surg,1974
4. Anomalous insertion of the common bile duct;Watson;Proc R Soc Med,1975
5. The short choledochus syndrome;Lehman;Acta Hepato Gastroenterol,1978