1. Catholic University of the Sacred Heart; Institute of Psychiatry and Psychology; L.go A. Gemelli 8 Rome Italy 00168
2. "Sapienza" University of Rome; Department of Psychology; Via dei Marsi 78 Rome Italy 00185
3. IRCCS Santa Lucia Foundation; Via del Fosso di Fiorano 64 Rome Italy 00143
4. Tor Vergata University; Public Health; Rome Italy
5. University of Modena and Reggio Emilia; Italian Cochrane Centre, Department of Diagnostic, Clinical and Public Health Medicine; Modena Italy
6. Kyoto University Graduate School of Medicine / School of Public Health; Department of Health Promotion and Human Behavior; Yoshida Konoe-cho, Sakyo-ku Kyoto Kyoto Japan 606-8501
7. National Institute for Infectious Diseases, IRCCS L. Spallanzani; Clinical Epidemiology; Rome, 00149 Italy
8. Oxford Health NHS Trust; Department of Psychiatry and Mental Health; Oxford UK
9. University of Oxford; Department of Psychiatry; Warneford Hospital Oxford UK OX3 7JX
10. University of Verona; Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry; Verona Italy
11. Lazio Regional Health Service; Department of Epidemiology; Via Cristoforo Colombo, 112 Rome Italy 00154