1. Johns Hopkins UniversityBaltimore, Maryland
2. Willis Knighton Health SystemShreveport, Louisiana
3. Beth Israel Deaconess Medical CenterBoston, Massachusetts
4. Salt Lake City Veterans AdministrationSalt Lake City, Utah
5. University of UtahSalt Lake City, Utah
6. Vanderbilt University Medical CenterNashville, Tennessee
7. Intermountain Medical CenterSalt Lake City, Utah