1. Aging Research Center; Department of Neurobiology, Care Sciences and Society; Karolinska Institutet and Stockholm University; Stockholm Sweden
2. Department of Geriatrics, Neurosciences and Orthopaedics; Catholic University of Rome; Rome Italy
3. Department of Geriatrics; Campus Bio-Medico University; Rome Italy
4. Department of Cardiology; Arcispedale Santa Maria Nuova; Reggio Emilia Italy
5. Institute of Neurology; Catholic University of Rome; Rome Italy
6. “Don Gnocchi” Foundation; Milan Italy