1. Division of Child and Adolescent Psychiatry, Department of Psychiatry, Severance Hospital, Seoul, Korea.
2. Department of Psychiatry, University of Ulsan College of Medicine, Asan Medical Center Children's Hospital, Seoul, Korea.
3. Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, Korea.
4. Department of Psychiatry, Pusan National University Yangsan Hospital, Yangsan, Korea.
5. Division of Child and Adolescent Psychiatry, Department of Pediatrics, Mahidol University Faculty of Medicine Siriraj Hospital, Bangkok, Thailand.
6. Section of Pediatrics, Child Neuroscience Center, Philippine Children's Medical Center, Quezon City, Philippines.
7. Department of Pediatrics, The Medical City, Pasig City, Philippines.
8. Department of Pediatrics, College of Medicine, University of Philippines, Manila, Philippines.
9. Department of Psychiatry, Sungkyunkwan University School of Medicine, Samsung Medical Center, Gangnam-gu, Seoul, Korea.