1. Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand;
2. Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria;
3. IMPACT Strategic Research Center, Deakin University, Geelong, Australia;
4. Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand;
5. Department of Psychiatry, University of Toronto, Toronto, ON, Canada;
6. Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada