1. Ester di Giacomo and Massimo Clerici are with the School of Medicine and Surgery, University of Milano, Bicocca, Italy, and also with the Psychiatric Department, Health Care Trust, Azienda Socio-Sanitaria Territoriale (ASST) Monza, Monza, Italy. Giovanni de Girolamo is with the Unitá Operativa di psichiatria Epidemiologica e Valutativa, Istituti di Ricovero e Cura a Carattere Scientifico, Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy. Gianluca Peschi is with the Health Care Trust,...