1. Dept of Psychiatry, Hallym Univ, Korea.
2. Dept of Psychiatry, Yonsei Univ, Korea.
3. Dept of Psychiatry, Gyeong Sang Natl Univ, Korea.
4. Dept of Neuropsychiatry, Seoul Natl Univ, Korea.
5. Yonsei Child Psychiatr Clin, Korea.
6. Kunsan Mental Health Center, Korea.
7. Dept of Child Family Studies, Yonsei Univ, Korea.
8. Dept of Psychiatry, Univ of California, USA.
9. Child Adolesc Psychiatry and the Lab of Dev Neurosci, The Univ. of Chicago, USA.
10. Sonia Shankman Orthogenic School at the Univ. of Chicago, USA.