1. I.O.S. & COLEMAN Srl, Medicina Futura Medical Center, Acerra, Naples, Italy
2. Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, Naples, Italy
3. Department of Pharmacy, University of Naples ‘Federico II’, Via D. Montesano 49, Naples, Italy