1. Center of Excellence on Headache and Geriatrics Clinic, SS Annunziata Hospital of Chieti, Chieti, Italy
2. Department of Medicine
and Science of Aging, Medical Clinic, SS. Annunziata Hospital of Chieti, "G. D'Annunzio" University of Chieti, Chieti, Italy
3. Department of Medicine and Science of Aging and CAST, G. D'Annunzio University of Chieti, Chieti, Italy