1. Centre for Psychiatry & Mental Health, Wolfson Institute of Population Health, Barts and the London School of Medicine and Dentistry, Queen Mary, University of London, London, United Kingdom
2. MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, United Kingdom
3. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
4. Gillberg Neuropsychiatry Centre, University of Gothenburg, Gothenburg, Sweden
5. Centre for Ethics, Law and Mental Health, University of Gothenburg, Gothenburg, Sweden
6. Department of Medical Sciences, Örebro University, Örebro, Sweden
7. Genes Environment Lifespan Laboratory, Centre for Brain and Cognitive Development, Department of Psychological Science, Birkbeck, University of London, London, United Kingdom