1. University of Arkansas for Medical Sciences/Winthrop Rockefeller Cancer Institute; Little Rock AR
2. Ellis Fischel Cancer Center, University of Missouri; Columbia MO
3. Department of Medicine; Georgia Regents University; Augusta GA
4. Department of Medicine; Wayne State University; Detroit MI
5. Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center; New York NY
6. Division of Endocrinology and Metabolism, University of Arkansas for Medical Sciences; Little Rock AR
7. Department of Medicine; Indiana University; Indianapolis IN
8. Cleveland Clinic; Cleveland OH
9. Division of Preventive Medicine; Mayo Clinic; Rochester MN
10. Division of Hematology; Mayo Clinic; Rochester MN