1. Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
2. Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, New York
3. Imprints Center for Genetic and Environmental Lifecourse Studies, Mailman School of Public Health, Columbia University, New York, New York
4. The Child Health and Development Studies, Public Health Institute, Berkeley, California
5. Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, New York
6. Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California
7. Institute for Prevention and Cancer Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany