Departments of Population Health Sciences and Pediatrics, and Waisman Center, University
of Wisconsin-Madison 789 WARF, 610 Walnut Street Madison, Wisconsin (M.S.D.); Department
of Psychiatry, McGill University, 1033 Pine Avenue West, Montreal, Quebec, H3A 1A1,
Canada (M.E.); Olga Tennison Autism Research Centre, School of Psychology and Public
Health, College of Science, Health, and Engineering, La Trobe University, Melbourne,
Victoria, 3086, Australia (J.B.); Department of Women and Children’s Health, Institute
of Translational Medicine, University of Liverpool, Alder Hey Children’s NHS Foundation
Trust, Eaton Road, Liverpool, United Kingdom (M.G.); MRC Social, Genetic & Developmental
Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience (PO 80), King’s
College London, De Crespigny Park, Denmark Hill, London, United Kingdom (F.H.); Department
of Life Health & Chemical Sciences, Faculty of Science, The Open University, Walton
Hall, Milton Keynes, United Kingdom (R.A.H.); Department of Psychology, Institute
of Psychiatry, Psychology & Neuroscience, King’s College London, Addison House, Guy’s
Campus, London, SE1 1UL (R.A.H.); Department of Epidemiology, Johns Hopkins Bloomberg
School of Public Health, 615 N. Wolfe St., Suite, Baltimore, Maryland (L.-C.L.); PANAACEA
(Programa Argentino para Ninos, Adolescentes y Adultos con Condiciones del Espectro
Autista), Repetto 1145, Buenos Aires, 1640, Argentina (A.R.); Division of Autism and
Related Disorders, Department of Pediatrics, Emory University School of Medicine,
Director, Infant Toddler Clinical Research Operations Marcus Autism, Center, Children’s
Healthcare of Atlanta, 1920 Briarcliff Road, Atlanta, Georgia (J.S.-W.); Department
of Psychology, University of Washington, CHDD Box 357920, Seattle, Washington (W.L.S.);
Department of Psychological & Brain Sciences, Boston University, 100 Cummington Mall,
Boston, Massachusetts (H.T.-F.); Pediatrics and Developmental Neuroscience, Intramural
Research Program, National Institute of Mental Health 10 Center Dr. Rm 1C250, Bethesda,
Maryland (A.T.); Department of Psychology, Stellenbosch University, Wilcocks Building,
Ryneveld Street, Stellenbosch, South Africa (M.T.); Autism Speaks, 1 East 33rd Street,
4th Floor, New York (A.S.)