1 Department of Biomolecular Sciences, University of Study of Urbino Carlo Bo, Urbino, Italy.
2 Department of Medical and Oral Sciences and Biotechnologies, School of specialty in physical and rehabilitative medicine, University G. d'Annunzio Chieti, Italy.
3 Department of Medical and Oral Sciences and Biotechnologies, Physical and Rehabilitative Medicine, University G. d'Annunzio Chieti- Pescara, Chieti, Italy.
4 Department of Economics, University G. d'Annunzio Chieti-Pescara, Chieti, Italy.