Aix Marseille Univ, APHM, INSERM, INRAE, C2VN, University Hospital La Conception, Department of Nutrition, Metabolic Diseases and Endocrinology, 147 boulevard Baille, Marseille 13005, France. Docencia e Investigacion, Hospital Central de Formosa, Salta 555, Formosa CP 3600, Argentina; Facultad de Ciencias de la Salud, Universidad Nacional de Formosa, Gutnisky 3200, Formosa CP 3600, Argentina. INSERM, U1251, Marseille Medical Genetics (MMG), Faculté des Sciences médicales et paramédicales, France and AP-HM, Department of Endocrinology, Hôpital de la Conception, Centre de Référence des Maladies Rares de l'hypophyse HYPO, Institut Marseille Maladies Rares (MarMaRa), Aix-Marseille Univ, Marseille 13005, France. INSERM, IRD, UMR1252, SESSTIM, Aix-Marseille Univ, Marseille F-13273, France; APHM, Timone Hospital, Public Health Department (BIOSTIC), Marseille, F-13385, France. Department of Endocrinology and Metabolic Diseases, Hospital d'Avignon Henri Duffaut, 205 rue Raoul Follereau, Avignon 84000, France. APHM, Laboratory of Endocrine Biochemistry, La Conception Hospital, Marseille, France. Aix Marseille Univ, APHM, INSERM, INRAE, C2VN, University Hospital La Conception, Department of Nutrition, Metabolic Diseases and Endocrinology, 147 boulevard Baille, Marseille 13005, France. Electronic address: rvalero@mail.ap-hm.fr.