[1] Hospices Civils de Lyon,Health Data Department
[2] Université Claude Bernard Lyon 1,Health Services and Performance Research Lab (HESPER EA7425)
[3] Hospices Civils de Lyon,Service de Chirurgie Digestive et Endocrinienne
[4] Centre Hospitalier Lyon Sud,Service de Chirurgie Cardio
[5] Hôpital Cardio-thoracique Louis Pradel,thoracique et Transplantation
[6] Harvard Medical School,Brigham and Women’s Hospital
[7] Center for Surgery and Public Health,Pôle de Santé Publique, Service de Biostatistique
[8] Hôpitaux Champagne Sud,undefined
[9] Centre Hospitalier de Troyes,undefined
[10] Pôle Information Médicale Évaluation Performance,undefined
[11] Hospices Civils de Lyon,undefined
[12] CNRS,undefined
[13] UMR5558,undefined
[14] Laboratoire de Biométrie et Biologie Evolutive,undefined
[15] Equipe Biostatistique-Santé,undefined