1. Division of Cardiovascular Medicine and the Cardiovascular Institute, Department of Medicine (A.T.S., F.R., D.J.M., E.L., P.A.H.), Stanford University, CA.
2. Veteran’s Affairs Palo Alto Healthcare System, CA (R.L.T., P.A.H.).
3. Stanford Health Policy, Centers for Health Policy/Primary Care and Outcomes Research, Department of Medicine, Stanford University School of Medicine, CA (R.L.T.).
4. Stanford Prevention Research Center, Stanford University School of Medicine, CA (F.R., R.S.S., D.J.M.).
5. Department of Medicine (R.S.S., T.H.-B.), and Department of Biomedical Data Sciences (T.H.-B.), Stanford University, CA.