1. Department of Pharmacology, School of Medicine, Eulji University, Daejeon, Republic of Korea.
2. Department of Child and Adolescent Psychiatry, College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
3. Department of Psychiatry, Chonbuk National University Medical School, Jeonju, Republic of Korea.
4. Department of Psychiatry, Chungbuk National University Hospital, Cheongju, Republic of Korea.
5. Department of Psychiatry, Kyungpook National University Hospital, Daegu, Republic of Korea.
6. Department of Preventive Medicine, School of Medicine, Eulji University, Daejeon, Republic of Korea.