The changing face of hospitalisation due to gastrointestinal bleeding and perforation

1. Lanas, A.
2. García-Rodríguez, L.A.
3. Polo-Tomás, M.
4. Ponce, M.
5. Quintero, E.
6. Perez-Aisa, M.A.
7. Gisbert, J.P.
8. Bujanda, L.
9. Castro, M.
10. Muñoz, M.
11. Del-Pino, M.D.
12. Garcia, S.
13. Calvet, X.