1. Department of Neurology, Louisiana State University Health Sciences Center, New Orleans, LA, USA
2. Department of Human Development and Family Studies, Iowa State University, Ames, IA, USA
3. Center for Autism Spectrum Disorders, Children’s National Hospital, Washington, DC, USA
4. Center for Translational Neuroscience, Department of Psychology, University of Oregon, Egenue, OR, USA
5. Department of Pediatrics, Tulane University, New Orleans, LA, USA
6. Departments of Social, Behavioral, and Population Sciences and Epidemiology, Tulane University, New Orleans, LA, USA