*General and Endocrine Surgery Department, Lille University Hospital CHU Lille, Lille, France

†Inserm, U1190 Translational research on diabetes (EGID), Lille University Univ.Lille, Lille, France

‡Medical Information Department, Lille University Hospital, Lille, France

§Public health, Epidemiology - UMR 1167 Ridage, Institut Pasteur de Lille, Univ Lille, Chu Lille, Lille, France

∥University of Lille, CHU Lille, ULR 2694 - METRICS: Health technology and medical practice assessment, F-59000 Lille, France

The authors report no conflicts of interest.

[email protected].

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