1. Division of Research, Kaiser Permanente Northern California, Oakland
2. Department of Epidemiology, University of California, San Francisco
3. Department of Health Research and Policy, Stanford University School of Medicine, Stanford, California
4. Department of Biostatistics, University of California, San Francisco
5. Department of Medicine, University of California, San Francisco
6. Department of Endocrinology, Kaiser Permanente Northern California, South San Francisco, California
7. Department of Cardiology, Kaiser Permanente Northern California, Oakland
8. Department of Cardiology, Kaiser Permanente Northern California, San Francisco