1. Division of Child and Adolescent Psychiatry, Department of Psychiatry and Institute of Human Behavioral Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
2. Department of Psychiatry, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
3. Department of Preventive Medicine, Seoul National University College of Medicine and Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
4. Department of Psychiatry, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
5. Department of Psychiatry, Gil Medical Center, Gachon University of Medicine and Science, Incheon, Republic of Korea
6. Department of Neuropsychiatry, Dongguk University International Hospital, Dongguk University College of Medicine, Goyang, Republic of Korea