1. National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
2. Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
3. Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
4. Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
5. Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
6. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
7. Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA