1. Geriatric Unit, Fondazione Ca’ Granda, IRCCS Ospedale Maggiore Policlinico, Via Pace 9, 20122 Milan, Italy
2. Geriatric Unit, Department of Medical Sciences and Community Health, University of Milan, Via Pace 9, 20122 Milan, Italy
3. Faculty of Bioscience and Technology for Food, Agriculture and Environment University of Teramo, Piazza Aldo Moro 45, 64100 Teramo, Italy
4. Department of Clinical Neuroscience, Karolinska Institutet CMM L8:01, 17176 Stockholm, Sweden
5. European Center for Brain Research, Santa Lucia Foundation, IRCCS, Via del Fosso di Fiorano 64, 00143 Rome, Italy
6. Center of Integrated Research, Campus Bio-Medico University of Rome, Via Alvaro del Portillo 21, 00128 Rome, Italy