1. College of Medicine The Pennsylvania State University Hershey Pennsylvania USA
2. The Ross and Carol Nese College of Nursing The Pennsylvania State University University Park Pennsylvania USA
3. Division of General Medicine, Department of Medicine Beth Israel Deaconess Medical Center Boston Massachusetts USA
4. Divisions of General Medicine and Gerontology Harvard Medical School Boston Massachusetts USA
5. Division of General Internal Medicine Massachusetts General Hospital Boston Massachusetts USA
6. Aging Brain Center, Marcus Institute for Aging Research, Hebrew SeniorLife Boston Massachusetts USA
7. Division of Gerontology, Department of Medicine Beth Israel Deaconess Medical Center Boston Massachusetts USA
8. Division of Internal Medicine and Geriatrics Indiana University School of Medicine Indianapolis Indiana USA