1. 1Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD
2. 2Departamento de Cardiología, Unidad de Investigación Cardiovascular, Hospital Ramón y Cajal, Universidad Francisco de Vitoria, Madrid, Spain
3. 3Department of Epidemiology, Human Genetics, and Environmental Sciences, Human Genetics Center, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX
4. 4Unit of Genomics of Complex Disease, Institut d’Investigació Biomèdica Sant Pau, Barcelona, Spain
5. 5Department of Medicine, Cardiovascular Medicine Unit, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
6. 6Department of Pathology and Laboratory Medicine and UNC Blood Research Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
7. 7Department of Epidemiology, University of Washington, Seattle, WA
8. 8Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, WA
9. 9Seattle Epidemiologic Research and Information Center, Department of Veterans Affairs Office of Research and Development, Seattle, WA