1. Child Outcomes Research Consortium, Anna Freud, London, UK
2. Clinical, Educational and Health Psychology, UCL, London, UK
3. Applied Research and Evaluation, Anna Freud, London, UK
4. Clinical Services, Anna Freud, London, UK
5. South West (North) Community Forensic CAMHS, Oxford Health NHS Foundation Trust, Oxford, UK
6. Bluebird House Adolescent Secure Forensic Psychiatric Hospital, Southern Health NHS Foundation Trust, Tatchbury Mount, Calmore, UK