1. Department of Social Work & Social Administration, The University of Hong Kong, Hong Kong, China
2. School of Social Policy & Practice, University of Pennsylvania, Philadelphia, PA, USA
3. Guangyuan Mental Health Center, Guangyuan, China
4. Jingzhou Mental Health Center, Jingzhou, China
5. Xinjin Mental Hospital, Chengdu, China
6. Department of Psychiatry, West China Hospital, Sichuan University, Chengdu, China
7. Health Service & Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK