University of Perugia - University of Perugia, affiliation not provided to SSRN, University of Brescia - Department of Clinical and Experimental Sciences, University of Brescia - Department of Clinical and Experimental Sciences, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Gothenburg - Department of Psychiatry and Neurochemistry, University of Brescia - Department of Clinical and Experimental Sciences, ASST-Spedali Civili of Brescia, ASST-Spedali Civili of Brescia, affiliation not provided to SSRN, ASST-Spedali Civili of Brescia, University of Gothenburg - Department of Psychiatry and Neurochemistry, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Brescia - Neurology Unit