1. Department of Clinical Neurosciences, Psychiatry, Pediatrics and Community Health Sciences University of Calgary Calgary Alberta Canada
2. Department of Neurology Charite Universitatsmedizin Berlin Berlin Germany
3. Department of Psychiatry and Behavioural Sciences Johns Hopkins University School of Medicine Baltimore Maryland USA
4. Guy's and St Thomas' NHS Foundation Trust Evelina London Children's Hospital UK London United Kingdom
5. Department of Psychology Marquette University Milwaukee Wisconsin USA
6. Division of Neurology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics University of Cincinnati Cincinnati Ohio USA
7. Department of Psychiatry and Biobehavioural Sciences University of California Los Angeles Los Angeles California USA
8. Kids Neuroscience Centre University of Sydney Sydney New South Wales Australia
9. Department of Clinical Neurosciences University of Calgary Calgary Alberta Canada