Dannatt, L., Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa; Ransing, R., Department of Psychiatry, Bhaktshreshtha Kamalakarpant Laxman (BKL) Walalwalkar Rural Medical College, Pune, India; Calvey, T., Faculty of Health Sciences, School of Anatomical Sciences, University of the Witwatersrand, Johannesburg, South Africa; Scheibein, F., School of Health Science, Waterford Institute of Technology, Waterford, Ireland; Saad, N.A., State Drug Dependence Treatment Centre, Ain Shams University, Cairo, Egypt; Shirasaka, T., Department of Psychiatry, Teine Keijinkai Medical Center, Sapporo, Japan; Ramalho, R., Department of Social and Community Health, School of Population Health, University of Auckland, Auckland, New Zealand; Pant, S., Department of Psychiatry, Institute of Medicine, Tribhuvan University, Kirtipur, Nepal; Vadivel, R.; Siste, K., Department of Psychiatry, Medical Faculty, Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Stowe, M.J., Department of Family Medicine, Faculty of Health Sciences, School of Medicine, University of Pretoria, Pretoria, South Africa; Kalita, K.N., Department of Psychiatry, Lokopriya Gopinath Bordoloi Regional Institute of Mental Health (LGBRIMH), Tezpur, India; Boujraf, S., Faculty of Medicine and Pharmacy, Sidi Mohamed Ben Abdellah University, Fez, Morocco; Testa, R., Department of Mental Health, Azienda Sanitaria Locale (ASL), 1 Avezzano-L'Aquila-Sulmona, L'Aquila, Italy; Arya, S., State Drug Dependence Treatment Centre, Institute of Mental Health, Pt. Bhagwat Dayal Sharma (BDS), University of Health Sciences, Rohtak, India; Morgan, N., Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Grandinetti, P., Department of Mental Helth, Azienda Sanitaria Locale (ASL) Teramo, Teramo, Italy