1. Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital; Toronto ON Canada
2. Department of Epidemiology; School of Public Health; University of Michigan; Ann Arbor MI
3. Department of Environmental Health Sciences; School of Public Health, University of Michigan; Ann Arbor MI
4. Comprehensive Cancer Center, University of Michigan; Ann Arbor MI
5. University of California, Los Angeles; Los Angeles CA
6. Washington State University; Spokane WA
7. University of Sheffield; United Kingdom
8. Memorial Sloan-Kettering Cancer Center; New York NY
9. Hugh Adam Cancer Epidemiology Unit; Dunedin School of Medicine, University of Otago; New Zealand
10. Ontario Cancer Institute/Princess Margaret Cancer Centre; Toronto ON Canada
11. Division of Epidemiology; Dalla Lana School of Public Health, University of Toronto; Toronto ON Canada