1. Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea.
2. Yeongeon Student Support Center, Seoul National University College of Medicine, Seoul, Korea.
3. Office of Medical Education, Seoul National University College of Medicine, Seoul, Korea.
4. Department of Educational Psychology, College of Education, University of Texas at Austin, TX, USA.
5. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
6. Department of Pediatrics, Seoul National University Children’s Hospital, Seoul, Korea.
7. Department of Pediatrics, Seoul National University School of Medicine, Seoul, Korea.