1. Department of Medicine, Feinberg School of Medicine Northwestern University Chicago IL USA
2. Department of Preventive Medicine, Feinberg School of Medicine Northwestern University Chicago IL USA
3. Cardiovascular Health Research Unit, Department of Medicine University of Washington Seattle WA USA
4. Department of Pathology and Laboratory Medicine University of Vermont Burlington VT USA
5. Department of Epidemiology University of Washington Seattle WA USA
6. Department of Biostatistics University of Washington Seattle WA USA
7. Department of Medicine University of California at San Francisco San Francisco CA USA
8. Cardiology Section, San Francisco Veterans Affairs Health Care System and Departments of Medicine, Epidemiology and Biostatistics University of California San Francisco San Francisco CA USA
9. College of Pharmacy University of Manitoba Winnipeg Manitoba Canada
10. Department of Biochemistry, Robert Larner M.D. College of Medicine University of Vermont Burlington VT USA
11. Department of Health Systems and Population Health University of Washington Seattle WA USA