Colovesical fistula secondary to vesical gangrene in a diabetic patient

1. Martinez-Fornes, M.T.
2. Fernandez, A.
3. Burgos, F.
4. Vallejo, J.
5. Mateos, A.
6. Maganto, E.
7. Ruiz, C.
8. Escudero, A.
9. De Oteyza, J.P.