1. Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
2. Dipartimento ad Attività Integrata di Salute Mentale e Dipendenze Patologiche, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
3. Department of Neurosciences, Biomedicine and Movement, University of Verona, Verona, Italy
4. ASL Napoli 2 Nord, Naples, Italy
5. Department of Psychiatry, University of Campania “L. Vanvitelli”, Naples, Italy
6. WHO Collaborating Centre for Sexual Health and Vulnerable Populations, Epidemiology Unit – Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
7. School of Health Sciences, University of Brighton, Brighton, UK
8. Dipartimento di Scienze Mediche e Sanità Pubblica, Università degli Studi di Cagliari, Cagliari, Italy
9. Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy