[1] Johns Hopkins University Bloomberg School of Public Health,Department of Epidemiology and Wendy Klag Center for Autism and Developmental Disabilities
[2] Centre for Integrated Register-based Research,Department of Epidemiology
[3] Aarhus University,Department of Environmental and Occupational Health, Department of Epidemiology and Biostatistics, the A.J. Drexel Autism Institute
[4] University of North Carolina at Chapel Hill,Department of Economics and Business, National Centre for Register
[5] Drexel University Dornsife School of Public Health,based Research
[6] Aarhus University,Department of Mental Health
[7] Lundbeck Foundation Initiative for Integrative Psychiatric Research,Department of Public Health, Section for Epidemiology
[8] iPSYCH,undefined
[9] Johns Hopkins University Bloomberg School of Public Health,undefined
[10] Aarhus University,undefined