1. Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
2. Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University Medical Center, Nashville, TN
3. Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN
4. Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
5. Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, TN
6. Division of General Internal Medicine & Public Health, Vanderbilt University Medical Center, Nashville, TN
7. Measurement Science Quality Enhancement Research Initiative, Department of Veterans Affairs, University of California San Francisco, San Francisco, CA
8. Department of Medicine, University of California San Francisco, San Francisco, CA