1 Department of Digestive and Metabolic Surgery, Centre Intégré Nord Francilien de l'Obésité, University Hospital Avicenne, 125 rue de Stalingrad, Bobigny, 93000, Paris, France.
2 Team of Regulation of Glucose Homeostasis by Nervous System (REGLYS), University of Paris (7) Diderot-CNRS UMR8251, Bâtiment Buffon, 3ème étage, pièce 340A, case courrier 7126, 4 rue Marie Andrée Lagroua Weill-Halle, 75205, Paris Cedex 13, France.
3 Department of Diabetes and Nutrition, Bichat-Claude Bernard University Hospital, 46, rue Henri Huchard, 75877, Cedex 18 Paris, France.
4 Team of Regulation of Glucose Homeostasis by Nervous System (REGLYS), University of Paris (7) Diderot-CNRS UMR8251, Bâtiment Buffon, 3ème étage, pièce 340A, case courrier 7126, 4 rue Marie Andrée Lagroua Weill-Halle, 75205, Paris Cedex 13, France. christophe.magnan@univ-paris-diderot.fr.
5 Department of General and Digestive Surgery, University Hospital Bichat-Claude Bernard, 46, rue Henri Huchard, 75877, Cedex 18 Paris, France.