1. Department of Epidemiology and Public Health, University of Maryland School of Medicine & Hospital Epidemiology, Baltimore
2. Veterans Affairs Maryland Health Care System, Baltimore
3. Adult and Child Consortium of Health Outcomes Research and Delivery Science (ACCORDS), Division of Cardiology, University of Colorado School of Medicine, Aurora
4. Center of Innovation for Veteran-Centered and Value-Driven Care, VA Denver, Denver, Colorado
5. Center for Health Policy and Outcomes, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
6. Department of Medicine, Weill Cornell Medical College, New York, New York