1. Division of Cardiovascular Medicine, Department of Medicine University of California, San Diego La Jolla CA
2. Department of Chemistry and Biochemistry New Mexico State University Las Cruces NM
3. Department of Laboratory Medicine and Pathology University of Minnesota Minneapolis MN
4. Division of Preventive Medicine, Department of Family Medicine University of California, San Diego La Jolla CA
5. Division of Cardiovascular Medicine, Department of Medicine Vanderbilt University Medical Center Nashville TN