1. University of Maryland School of Medicine; Baltimore
2. University of North Carolina at Chapel Hill
3. University of Alabama at Birmingham
4. Translational Genomics Research Institute; Phoenix Arizona
5. University of Iowa; Iowa City
6. Boston University School of Medicine; Boston Massachusetts
7. University of California; San Francisco
8. University of Arizona; Tucson
9. University of Maryland School of Medicine and Veterans Administration Medical Center; Baltimore
10. The Ohio State University; Columbus