1. Department of Experimental Medicine Sapienza University of Rome Rome Italy
2. Department of Medicine and Surgery University of Parma Parma Italy
3. Division of Endocrinology and Metabolic Diseases Azienda Ospedaliera‐Universitaria di Parma Parma Italy
4. Fondazione Policlinico Universitario A. Gemelli IRCCS Rome and Università Cattolica del Sacro Cuore Rome Italy
5. University of Milan Bicocca Milan Italy
6. University of Messina Messina Italy
7. Section of Endocrinology and Metabolism, Department of Medicine Perugia University Medical School Perugia Italy
8. University of Padua Padua Italy
9. University of the Eastern Piedmont Vercelli Italy
10. Sanofi Milan Italy
11. OPIS s.r.l. Desio Italy