1. Medstar Georgetown University Hospital Washington DC
2. Heart Disease Phenomics Laboratory, Epidemiology and Community Health Branch National Heart, Lung, and Blood Institute, National Institutes of Health Bethesda MD
3. Office of Biostatistics Research National Heart, Lung, and Blood Institute, National Institutes of Health Bethesda MD
4. Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch National Heart, Lung, and Blood Institute, National Institutes of Health Bethesda MD
5. NMR Diagnostics Labcorp Morrisville NC
6. Division of Clinical Trials and Biostatistics, Department of Quantitative Health Sciences Mayo Clinic Rochester MN
7. Division of Epidemiology, Department of Quantitative Health Sciences Mayo Clinic Rochester MN