Thiopurine Therapy Reduces the Incidence of Colorectal Neoplasia in Patients with Ulcerative Colitis. Data from the ENEIDA Registry

1. Gordillo, J.
2. Cabré, E.
3. Garcia-Planella, E.
4. Ricart, E.
5. Ber-Nieto, Y.
6. Márquez, L.
7. Rodríguez-Moranta, F.
8. Ponferrada, Á
9. Vera, I.
10. Gisbert, J.P.
11. Barrio, J.
12. Esteve, M.
13. Merino, O.
14. Muñoz, F.
15. Domènech, E.