Population-based case-control study: chemoprotection of colorectal cancer with non-aspirin nonsteroidal anti-inflammatory drugs and other drugs for pain control

1. Rodríguez-Miguel, A.
2. García-Rodríguez, L.A.
3. Gil, M.
4. Barreira-Hernández, D.
5. Rodríguez-Martín, S.
6. de Abajo, F.J.