1. Center for Evidence-based Practice; University of Pennsylvania Health System; Philadelphia Pennsylvania
2. Department of Medicine; University of Pennsylvania; Philadelphia Pennsylvania
3. Leonard Davis Institute of Health Economics; University of Pennsylvania; Philadelphia Pennsylvania
4. Center for Clinical Epidemiology and Biostatistics; University of Pennsylvania; Philadelphia Pennsylvania
5. Institute for Translational Medicine and Therapeutics; University of Pennsylvania; Philadelphia Pennsylvania
6. Section of Hospital Medicine, Division of General Internal Medicine and Public Health, Department of Medicine; Vanderbilt University; Nashville Tennessee
7. Center for Clinical Quality and Implementation Research; Vanderbilt University; Nashville Tennessee