1. University of California Davis; Davis CA
2. The University of Texas School of Public Health; Houston TX
3. Wake Forest University School of Medicine; Winston-Salem NC
4. Clement J. Zablocki VA Medical Center; Milwaukee WI
5. CrystalRun HealthCare; Middletown NY
6. National Heart, Lung, and Blood Institute; Bethesda MD
7. University of Alabama at Birmingham; Birmingham AL
8. Berman Center for Outcomes & Clinical Research; Minneapolis MN
9. Albert Einstein College of Medicine; Bronx NY
10. University of Washington Medical Center; Seattle WA