Institution: | 1. Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, Maryland;2. Atherotech Diagnostics Laboratory, Birmingham, Alabama;3. Northwest London Hospitals NHS Trust, London, United Kingdom;4. VA Eastern Colorado Health Care System, Denver, Colorado;5. University of Colorado School of Medicine, Aurora, Colorado;6. Department of Preventive Cardiology, CGH Medical Center, Sterling, Illinois;7. University of Illinois School of Medicine, Peoria, Illinois;8. Saint Luke's Mid America Heart Institute, University of Missouri–Kansas City, Kansas City, Missouri |