Ustekinumab for the Treatment of Refractory Crohn's Disease: The Spanish Experience in a Large Multicentre Open-label Cohort

1. Khorrami, S.
2. Ginard, D.
3. Marín-Jiménez, I.
4. Chaparro, M.
5. Sierra, M.
6. Aguas, M.
7. Sicilia, B.
8. García-Sánchez, V.
9. Suarez, C.
10. Villoria, A.
11. Taxonera, C.
12. Velasco-Guardado, A.
13. Martínez-González, J.
14. Gisbert, J.P.