1. Department of Psychiatry, Chungbuk National University Hospital, Cheongju, Korea
2. Department of Neuropsychiatry, College of Medicine, Chungbuk National University, Cheongju, Korea
3. Department of Psychiatry, Bugok National Hospital, Changnyeong, Korea
4. Department of Psychology, Chungbuk National University, Cheongju, Korea
5. Didim Psychiatric Clinic, Seoul, Korea
6. SeoulTop Child Adolescent Psychiatric Clinic, Seoul, Korea
7. MindDoctor's Clinic for Junior, Seoul, Korea
8. Division of Child and Adolescent Psychiatry, Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea
9. Division of Child and Adolescent Psychiatry, Department of Psychiatry, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea