Colorectal cancer in a second round after a negative faecal immunochemical test

1. Bujanda, L.
2. Sarasqueta, C.
3. Castells, A.
4. Pellisé, M.
5. Cubiella, J.
6. Gil, I.
7. Cosme, A.
8. Arana-Arri, E.
9. Mar, I.
10. Idigoras, I.
11. Portillo, I.