1. Saint Luke's Mid-America Heart Institute; University of Missouri-Kansas City; Missouri
2. Department of Medicine; Baylor College of Medicine; Houston Texas
3. Health Policy, Quality & Informatics Program; Michael E. DeBakey VA Medical Center Health Services Research & Development Center for Innovations; Houston Texas
4. Michael E. DeBakey VA Medical Center; Houston Texas
5. Section of Cardiovascular Research; Baylor College of Medicine; Houston Texas
6. Center for Cardiovascular Disease Prevention; Methodist DeBakey Heart and Vascular Center; Houston Texas
7. Malcom Randall Veterans Affairs Medical Center; Gainesville, Florida
8. University of Florida College of Medicine; Gainesville, Florida