1. Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, Connecticut, USA
2. Center for Perinatal, Pediatric and Environmental Epidemiology, Yale University Schools of Public Health and Medicine, New Haven, Connecticut, USA
3. Yale School of the Environment, Yale University, New Haven, Connecticut, USA
4. Department of Biostatistics, Yale School of Public Health, Yale University, New Haven, Connecticut, USA
5. Georgetown Lombardi Comprehensive Cancer Center, Washington, District of Columbia, USA
6. Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, New Haven, Connecticut, USA