Analysis of POSSUM score and postoperative morbidity in patients with rectal cancer undergoing surgery

1. Valenti, V.
2. Hernandez-Lizoain, J.L.
3. Baixauli, J.
4. Pastor, C.
5. Martinez-Regueira, F.
6. Beunza, J.J.
7. Aristu, J.J.
8. Alvarez Cienfuegos, J.