1. Univ. Lille; CNRS; UMR 9193 SCALab - Sciences Cognitives et Sciences Affectives; Lille France
2. SIRIC ONCOLille; Lille France
3. Methodology and Quality of Life in Oncology Unit (INSERM UMR 1098); University Hospital of Besançon; Besançon France
4. Department of Digestive and Oncological Surgery; Claude Huriez University Hospital; University of Lille; Lille France