1. Centre of Clinical Investigation, Inserm, Montpellier University Hospital, 34295 Montpellier, France
2. Centre for Epidemiology and Population Health, Inserm, Paris-Saclay University, USQV, 94805 Villejuif, France
3. Department of Upper GI Surgery, Epsom & St Helier NHS Trust, Epsom KT18 7EG, UK
4. Saint Eloi Hospital, Montpellier University Hospital, 34295 Montpellier, France
5. Pediatric Nutrition and Gastroenterology Department, Trousseau Hospital, APHP, Sorbonne University, 75571 Paris, France
6. Clinical Research and Epidemiology Unit (Department of Medical Information), Inserm, Montpellier University Hospital, 34295 Montpellier, France
7. Scientific Council, “Ligue Contre l’Obésité” (League Against Obesity), 75008 Paris, France
8. ELSAN, Saint Michel Clinic, Surgical Centre for Obesity, 83100 Toulon, France
9. ELSAN, Bouchard Clinic, 13006 Marseille, France
10. Institute for Functional Genomics, UMR 5023 CNRS-U1191, Inserm, Montpellier University, 34295 Montpellier, France