1. University of Massachusetts Medical School and the Meyers Primary Care Institute; Worcester Massachusetts
2. National Institute on Aging; Bethesda Maryland
3. Division of Research, Kaiser Permanente Northern California; Oakland California
4. Kaiser Permanente Center for Health Research; Portland Oregon
5. Division of Cardiology, Department of Medicine, Emory Women's Heart Center, Emory Heart and Vascular Center; Emory University, School of Medicine; Atlanta Georgia
6. Division of Cardiovascular Diseases, National Heart, Lung, and Blood Institute; Bethesda Maryland
7. Division of Cardiology, Feinberg School of Medicine; Northwestern University; Chicago Illinois
8. School of Public Health and Preventive Medicine, Monash University; Melbourne Australia
9. The George Institute for Global Health; Sydney Australia