1 a Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs , University of Bari Aldo Moro , Bari , Italy.
2 b Department of Clinical Research in Neurology , University of Bari Aldo Moro, 'Pia Fondazione Cardinale G. Panico' , Lecce , Italy.
3 c Geriatric Unit & Laboratory of Gerontology and Geriatrics, Department of Medical Sciences , IRCCS 'Casa Sollievo della Sofferenza' , Foggia , Italy.
4 d Geriatric Medicine-Memory Unit and Rare Disease Centre , University of Bari Aldo Moro , Bari , Italy.
5 e Research & Development Department , Chiesi Farmaceutici , Parma , Italy.
6 f Physical Medicine and Rehabilitation Section, 'OORR' Hospital , University of Foggia , Foggia , Italy.
7 g Department of OrthoGeriatrics, Rehabilitation and Stabilization, Frailty Area , E.O. Galliera NR-HS Hospital , Genova , Italy.