1. Department of Child & Adolescent Psychiatry; Institute of Psychiatry; King's College London; London United Kingdom
2. School of Psychology; Cardiff University; Cardiff United Kingdom
3. Biostatistics Department and Biomedical Research Centre for Mental Health; Institute of Psychiatry; King's College London; London United Kingdom
4. Guy's & St Thomas' NHS Foundation Trust; London United Kingdom
5. MRC SGDP Research Centre; Institute of Psychiatry; King's College London; London United Kingdom
6. Department of Psychology; Institute of Psychiatry; King's College London; London United Kingdom
7. Department of Child & Adolescent Psychiatry and NIHR Biomedical Research Centre for Mental Health; Institute of Psychiatry; King's College London; London United Kingdom