1. Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy
2. “Cesare Frugoni” Internal and Geriatric Medicine and Memory Unit, University of Bari “Aldo Moro”, Bari, Italy
3. Psychiatric Unit, Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
4. Population Health Unit - “Salus in Apulia Study” - National Institute of Gastroenterology, “Saverio De Bellis”, Research Hospital, Bari, Italy
5. Department of Orofacial Pain and Dysfunction, Academic Centre of Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, The Netherlands
6. Physical and Rehabilitation Medicine Department, University of Foggia, Foggia, Italy
7. Institute of Neurology, Catholic University of Sacred Heart, Rome, Italy
8. Institute of Neurology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
9. Geriatric Unit and Gerontology-Geriatrics Research Laboratory, Department of Medical Sciences, IRCCS Casa Sollievo Della Sofferenza, Foggia, Italy
10. Hematology and Stem Cell Transplant Unit, Vito Fazzi Hospital, ASL Lecce, Lecce, Italy