Smoking does influence disease behaviour and impacts the need for therapy in Crohn′s disease in the biologic era

1. Nunes, T.
2. Etchevers, M.J.
3. Domènech, E.
4. García-Sánchez, V.
5. Ber, Y.
6. Peñalva, M.
7. Merino, O.
8. Nos, P.
9. Garcia-Planella, E.
10. Casbas, A.G.
11. Esteve, M.
12. Taxonera Samsõ, C.
13. Montoro Huguet, M.
14. Gisbert, J.P.
15. Martín Arranz, M.D.
16. García-Sepulcre, M.F.
17. Barreiro-De Acosta, M.
18. Beltrán, B.
19. Alcaide Suárez, N.
20. Saro Gismera, C.
21. Cabriada, J.L.
22. Cañas-Ventura, A.
23. Gomollõn, F.
24. Panés, J.