1. Department of Neuroscience and Mental Health, Clinical Psychiatry; IRCCS Ca' Granda Foundation Maggiore Policlinico Hospital; Milan Italy
2. Department of Neuroscience and Mental Health, Clinical Psychiatry, Clinical Psychopharmacology Unit; IRCCS Ca' Granda Foundation Maggiore Policlinico Hospital; Milan Italy
3. Geriatric Unit; IRCCS Ca' Granda Foundation Maggiore Policlinico Hospital; Milan Italy
4. Unit of Clinical Pharmacology; L. Sacco University Hospital; Milan Italy