Affiliation: | 1.Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, 13001 E. 17th Place, Campus Box B119, Aurora, CO, 80045, USA ;2.Centers for Disease Control and Prevention, National Center on Birth Defects and Developmental Disabilities, Atlanta, GA, 30341, USA ;3.Kaiser Permanente Northern California, Division of Research, Oakland, CA, 94612, USA ;4.Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, 27514, USA ;5.Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA ;6.California Department of Public Health, Environmental Health Investigations Branch, Richmond, CA, 94804, USA ;7.Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA ; |