1 The Department of Digestive and Endocrine Surgery, CHU Lyon Sud, Hospices Civils de Lyon, University of Lyon, 165 Chemin du Grand Revoyet, 69495, Pierre Bénite, France.
2 The Department of Digestive and Endocrine Surgery, CHU Lyon Sud, Hospices Civils de Lyon, University of Lyon, 165 Chemin du Grand Revoyet, 69495, Pierre Bénite, France. jean-christophe.lifante@chu-lyon.fr.
3 EA 7425 HESPER, Health Services and Performance Research, Université Claude Bernard Lyon 1, Domaine Rockefeller- 4eme étage (aile CD), 8 Avenue Rockefeller, 69373, Lyon 8, France. jean-christophe.lifante@chu-lyon.fr.
In the original article, Mathieu Bonal's last name was spelled incorrectly. It is correct as reflected here. The original article has also been updated.