| Affiliation: | 1. Department of Pediatrics, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ontario K1H 8L1, Canada;2. Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario K1H 8L1, Canada;3. Department of Psychiatry, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ontario K1H 8L1, Canada;4. Division of Adolescent Medicine, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, Ontario M5G 1X8, Canada;5. Department of Psychiatry and Behavioral Sciences, Duke University, Durham, North Carolina 27705 |
