1. University of Sousse, Faculty of Medicine ‘Ibn el Jazzar’, Department of Physiology and Functional Explorations, Sousse, Tunisia

2. Trousseau Hospital, Assistance Publique-Hôpitaux de Paris, Department of Pediatric Endocrinology, Paris, France

3. Sorbonne Université, INSERM, Centre de Recherche St-Antoine UMR S938, Assistance Publique-Hôpitaux de Paris, Trousseau Hospital, Department of Pediatric Endocrinology, Paris, France