1. Baylor College of Medicine, Texas Medical Center, Houston.
2. University of Maryland School of Medicine, Baltimore
3. Mayo Clinic Health System, Eau Claire, Wisconsin, and Mayo Clinic, Rochester, Minnesota
4. University of Michigan School of Medicine, Ann Arbor
5. Stanford University Medical Center, Stanford, California
6. Stony Brook University, Stony Brook, New York.
7. Magellan Rx Management, Newport, Rhode Island.