1 Department of Mental Health and Addiction, ASST Santi Paolo e Carlo, San Paolo Hospital, Milan, Italy.
2 Department of Health Sciences, University of Milan, Milan, Italy.
3 Department of Pathophysiology and Transplantation, University of Milan, via F. Sforza 35, 20122, Milan, Italy.
4 Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
5 Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy. giuseppe.delvecchio@policlinico.mi.it.