1. Open University, Milton Keynes, United Kingdom and Department of Pediatrics and Child Health, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
2. KEMRI-Wellcome Trust Research Program, Centre for Geographic Medicine Research (Coast), Nairobi, Kenya
3. Department of Culture Studies, Tilburg University, Tilburg, Netherlands
4. Department of Psychology, Lancaster University, Lancaster, UK
5. Department of Child Health, University of Ghana Medical School, Accra, Ghana
6. Child and Adolescent Unit, Federal Neuro-Psychiatric Hospital, New Haven, Enugu, Nigeria
7. Wayne State University School of Medicine, Children’s Hospital of Michigan, Detroit, MI, USA
8. Division of Developmental Pediatrics, Department of Pediatrics and Child Health, Red Cross War Memorial Children’s Hospital and University of Cape Town, Cape Town, South Africa
9. Division of Pediatric Neurology, Department of Pediatrics and Child Health, Red Cross War Memorial Children’s Hospital and University of Cape Town, Cape Town, South Africa
10. Autism Speaks, New York, NY, USA
11. Behavioural and Brain Sciences, Institute of Child Health, University College London, London, UK
12. Department of Psychiatry, University of Oxford, Oxford, UK