1. Department of Epidemiology and Biostatistics, School of Public Health, University at Albany (SUNY), Albany, NY, USA
2. Division of Cardiovascular Disease, Department of Medicine, Mayo Clinic, Rochester, MN, USA
3. Section of General Internal Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
4. Geisel School of Medicine at Dartmouth, Hanover, NH, USA
5. Dartmouth Centers for Health and Aging, Dartmouth College, Hanover, NH, USA
6. The Dartmouth Institute for Health Policy & Clinical Practice, Lebanon, NH, USA
7. Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
8. Department of Health Policy, Management and Behavior, School of Public Health and Center for Social and Demographic Analysis, University at Albany (SUNY), Albany, NY, USA