1. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
2. Bachelor Degree Course in Physiotherapy, University of Cagliari, Cagliari, Italy
3. Sport and Exercise Medicine Division, Department of Medicine, University of Padova, Padova, Italy
4. Endocrine Section, Department of Medicine and Sciences of Aging, G. d’Annunzio University of Chieti-Pescara, Chieti, Italy
5. Department of Life and Environmental Sciences, University of Cagliari, Monserrato, Italy
6. Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy