1. Catalonian Cancer Strategy Department of Health Government of Catalonia Barcelona Spain
2. Biomedical Research Institute of Bellvitge (IDIBELL) University of Barcelona Barcelona Spain
3. Department of General and Digestive Surgery Colorectal Unit Bellvitge University Hospital Barcelona Spain
4. Colorectal Surgery Unit Vall d'Hebron University Hospital Barcelona Spain
5. Colorectal Surgery Unit Department of Surgery Hospital del Mar (IMIM) Barcelona Spain
6. Colorectal Surgery Unit Hospital de la Santa Creu i Sant Pau Barcelona Spain
7. Statistics Advisory Service Biomedical Research Institute of Bellvitge (IDIBELL) University of Barcelona Barcelona Spain
8. Basic Clinical Practice Department University of Barcelona Barcelona Spain
9. University School of Nursing and Occupational Therapy (EUIT) Autonomous University of Barcelona Barcelona Spain
10. Health Service Procurement and Assessment Catalonian Health Service (CatSalut) Barcelona Spain