1 WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona 37134, Italy. Electronic address: corrado.barbui@univr.it.
2 Department of Mental Health and Substance Abuse, World Health Organization, Geneva, Switzerland.
3 Massachusetts General Hospital, McLean Psychiatry Residency, Harvard Medical School, Boston, USA.
4 Lisbon Institute of Global Mental Health, Nova University of Lisbon, Portugal.