Congenital malformations of the gallbladder and cystic duct diagnosed by laparoscopy: high surgical risk.

1. Carbajo, M.A.
2. Martín del Omo, J.C.
3. Blanco, J.I.
4. Cuesta, C.
5. Martín, F.
6. Toledano, M.
7. Atienza, R.
8. Vaquero, C.