1. Los Angeles Biomedical Research Institute, 1124 W Carson Street, CDCRC, Torrance, CA, USA
2. Department of Biostatistics, University of Washington, Bldg. 29, Suite 310, 6200 NE 74th Street, Seattle, WA, USA
3. Department of Public Health Sciences, Wake Forest University Health Sciences, 475 Vine St, Winston-Salem, NC, USA
4. Department of Radiological Sciences, Vanderbilt University, 2525 West End, Nashville, TN, USA
5. Departments of Radiological Sciences and Public Health, University of California, Irvine, Irvine, CA, USA
6. Department of Public Health, University of Minnesota, 1300 S 2nd St, Minneapolis, MN, USA
7. Department of Internal Medicine, Johns Hopkins University, 600 N Wolfe St, Baltimore, MD, USA
8. Department of Preventive Medicine, Northwestern University, 600 N Lake Shore Drive, Chicago, IL, USA
9. Department of Medicine, Vagelos College of Physicians & Surgeons, and Department of Epidemiology, Mailman School of Public Health, Columbia University, 630 W. 168th Street, New York, NY, USA
10. Department of Internal Medicine, UCLA, 200 UCLA Medical Plaza, Los Angeles, CA, USA