Postoperative Outcomes Within an Enhanced Recovery after surgery protocol in gastric surgery for cancer (POWER.4): Study protocol for a prospective, multicentre, observational cohort study

1. Abad-Motos, A.
2. Ripollés-Melchor, J.
3. Bruna-Esteban, M.
4. Ferrando-Ortolá, C.
5. Paseiro-Crespo, G.
6. Abad-Gurumeta, A.
7. García-Erce, J.A.
8. Jericó, C.
9. Ramírez, J.M.
10. Aldecoa, C.