1. Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy
2. Department of Clinical Research in Neurology, Neurodegenerative Disease Unit, University of Bari Aldo Moro, Lecce, Italy
3. Geriatric Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
4. Interdisciplinary Department of Medicine, Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari ‘Aldo Moro’, Bari, Italy
5. National Institute of Gastroenterology “Saverio de Bellis”, Research Hospital, Castellana Grotte Bari, Italy
6. Psychiatric Unit, Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
7. Interdisciplinary Department of Medicine (DIM), Section of Dentistry, University of Bari Aldo, Moro, Bari, Italy
8. Institute of Neurology, Catholic University of Sacred Heart, Rome, Italy
9. Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
10. Department of Research and Development, Chiesi Farmaceutici, Parma, Italy