1. Research & Development Department, Chiesi Farmaceutici, Via Palermo 26/A, 43100 Parma, Italy ; ;
2. Geriatric Unit and Gerontology-Geriatrics Research Laboratory, Department of Medical Sciences, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Foggia, Italy
3. University of Bari, Center for Aging Brain, Department of Geriatrics, Memory Unit, Bari, Italy
4. University of Bari, Department of Neurological and Psychiatric Sciences, Bari, Italy