1. Department of Psychiatry, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
2. Chulabhorn International College of Medicine, Thammasat University, Pathumthani, Thailand
3. Department of Psychiatry, Thammasat University Hospital, Pathumthani, Thailand
4. Center of Excellence in Applied Epidemiology, Thammasat University, Pathumthani, Thailand