1. Division of Research, Kaiser Permanente Northern California, Oakland
2. Departments of Epidemiology, Biostatistics and Medicine, University of California–San Francisco, San Francisco
3. Department of Health Research and Policy, Stanford University School of Medicine, Stanford, California
4. Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena
5. Department of Cardiac Electrophysiology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
6. iRhythm Technologies Inc, San Francisco, California
7. Department of Cardiac Electrophysiology, Kaiser Permanente Santa Clara Medical Center, Santa Clara, California
8. Department of Cardiology, Kaiser Permanente Oakland Medical Center, Oakland, California