1. Department of Epidemiology, University of Alabama at Birmingham
2. Center for Observational Research, Amgen Inc, Thousand Oaks, California
3. Department of Medicine, Division of Cardiovascular Disease, University of Alabama at Birmingham
4. Department of Epidemiology, University of Alabama at Birmingham4Department of Functional Sciences, University of Medicine and Pharmacy Victor Babes, Timisoara, Romania
5. Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham
6. Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, New York