1. Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, North Carolina
2. Groningen Institute for Evolutionary Life Sciences, University of Groningen, the Netherlands
3. Epidemiology, Biostatistics, and Biodemography, Institute of Public Health, University of South Denmark, Odense, Denmark
4. Epidemiology Unit, Hebrew University–Hadassah School of Public Health and Community Medicine, Jerusalem, Israel
5. Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
6. Department of Epidemiology, University of Washington, Seattle
7. Population Sciences Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
8. The Framingham Heart Study, Framingham, Massachusetts
9. Department of Clinical Genetics, Odense University Hospital, Odense, Denmark
10. Danish Aging Research Center, University of Southern Denmark, Odense, Denmark
11. Center of Human Development and Aging, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark