1. Department of Environmental and Occupational Health, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
2. Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
3. Department of Environmental Health, and
4. Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, USA
5. Health Effects Institute, Boston, Massachusetts, USA
6. Danish Cancer Society Research Center, Copenhagen, Denmark
7. School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
8. International Agency for Research on Cancer, Lyon, France