1. Mental Health and Intellectual Disabilities Research and Policy Unit; London South Bank University; London UK
2. Centre for Longitudinal Research; University of Auckland; Auckland New Zealand
3. Offender Health Research Network; University of Manchester
4. Department of Forensic and Neurodevelopmental Sciences; Institute of Psychiatry, Psychology & Neuroscience, King's College London; London UK
5. Research Autism; London UK
6. Department of Medicine; Imperial College London; London UK
7. Social, Genetic and Developmental Psychiatry Centre; Institute of Psychiatry, Psychology & Neuroscience, King's College London; London UK