1. Department of Pediatrics, The University of Tokyo Hospital, Tokyo, Japan
2. Nagano Children’s Hospital, Azumino, Japan
3. Institute of Psychiatry, Taras Shevchenko National University of Kyiv, Kyiv, Ukraine
4. Department of Child Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
5. Regional Centre for Child and Youth Mental Health and Child Welfare, Norwegian University of Science and Technology, Trondheim, Norway
6. World Psychiatric Association, Geneva, Switzerland