1. Department of Internal Medicine Division of Metabolism, Endocrinology and Diabetes University of Michigan Ann Arbor Michigan USA
2. Biostatistics Center The George Washington University Rockville Maryland USA
3. University of California San Diego La Jolla California USA
4. Washington University St. Louis Missouri USA
5. Epidemiological Cardiology Research Center (EPICARE) Department of Epidemiology and Prevention Wake Forest School of Medicine Winston‐Salem North Carolina USA
6. Department of Medicine Section on Cardiology Wake Forest School of Medicine Winston‐Salem North Carolina USA
7. Institute of Global Health and Human Ecology School of Science and Engineering American University in Cairo Cairo Egypt