1. Department of Digestive Surgery Colorectal Unit Haut‐Lévêque Hospital Bordeaux University Hospital Pessac France
2. Department of Colorectal Surgery Institut du Cancer de Montpellier Montpellier France
3. Department of Digestive and Oncological Surgery Lyon University Hospital Lyon‐Sud Hospital Pierre‐Bénite France
4. Department of Colorectal Surgery Chu Estaing Clermont‐Ferrand France