| Affiliation: | 1. Departments of Surgery, Public University of Navarra and Bellvitge?Biomedical Research?Institute (IDIBELL), Barcelona, Spain;2. Complejo Hospitalario de Navarra, Pamplona, Bellvitge?Biomedical Research?Institute (IDIBELL), Barcelona, Spain;3. Colorectal Unit, Department of General and Digestive Surgery, Bellvitge University Hospital, University of Barcelona and Bellvitge?Biomedical Research?Institute (IDIBELL), Barcelona, Spain;4. Colorectal Unit, Department of General and Digestive Surgery, Josep Trueta University Hospital, Girona, Spain;5. Colorectal Unit, Department of Surgery, Hospital Universitario, Reina Sofia, Cordoba, Spain;6. Colorectal Unit, Department of Surgery, Hospital la Fe, Universidad de Valencia, Spain;7. Department of Surgery, Hospital General Universitario, Valencia, Spain |
