1. Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
2. Duke Clinical Research Institute, Durham, North Carolina
3. Assistant Editor for Statistics, JAMA Cardiology
4. Veterans Affairs Palo Alto Health Care System, Palo Alto, California
5. Center for Digital Health, Stanford University School of Medicine, Stanford, California
6. Associate Editor, JAMA Cardiology
7. Deputy Editor for Statistics, JAMA Cardiology