1 Regional Pharmacovigilance Centre of Lombardy, via Taramelli 26, Milano 20124, Italy.
2 Regional Pharmacovigilance Centre of Veneto, P.le L.A. Scuro 10, Verona 37100, Italy.
3 Section of Psychiatry, Department of Public Health and Community Medicine, University of Verona, Policlinico GB Rossi, Piazzale Scuro 10, Verona 37134, Italy.