1. Choledochal cysts;Howard, E.R.,1991
2. Classification, operative procedures and review of thirty seven cases including cancer arising from choledochal cyst;Todani, T.; Watanabe, Y.; Narusue, M.; Tabuchi, K.; Okajima, K.;Am J Surg,1977
3. Noncommunicating multiseptate gall bladder and choledochal cyst: a case report and review of publications;Tan, C.E.L.; Howard, E.R.; Driver, M.; Murray-Lyon, I.M.;Gut,1993
4. Antenatal diagnosis of choledochal cyst;Bancroft, J.D.; Bucuvalas, J.C.; Ryckman, F.C.; Dudgeon, D.L.; Saunders, R.C.; Schwarz, K.B.;Jf Pediatr Gastroenterol Nutr,1994
5. Biliary amylase and congenital choledochal dilatation;Davenport, M.; Stringer, M.D.; Howard, E.R.;J Pediatr Surg,1995