1 Department of Translational Biomedicine and Neuroscience "DiBraiN", University of Bari Aldo Moro, Bari, Italy.
2 Department of Interdisciplinary Medicine, Cesare Frugoni" Internal and Geriatric Medicine and Memory Unit, University of Bari Aldo Moro, Bari, Italy.
3 Department of Neuroscience, Catholic University of Sacred Heart, Rome, Italy.
4 Neurology Unit, IRCCS Fondazione Policlinico Universitario A. Gemelli, Rome, Italy.