1. Local Health Service; Chieti Abruzzo Italy
2. Department of Medicine and Science of Aging; University “G. d'Annunzio” of Chieti; Chieti Abruzzo Italy
3. Section of Hygiene, Epidemiology, Pharmacology and Legal Medicine; Department of Medicine and Science of Aging; University “G. d'Annunzio” of Chieti; Chieti Italy