1. The Pennsylvania State University College of Nursing University Park Pennsylvania USA
2. Mount Nittany Physician Group Mount Nittany Medical Center State College Pennsylvania USA
3. Beth Israel Deaconess Medical Center Department of General Medicine Boston Massachusetts USA
4. The Pennsylvania State University College of Medicine Hershey Pennsylvania USA
5. Division of General Medicine Beth Israel Deaconess Medical Center, Harvard Medical School Boston Massachusetts USA
6. Department of Biostatistics Harvard T.H. Chan School of Public Health Boston Massachusetts USA
7. Division of General Medicine Beth Israel Deaconess Medical Center Boston Massachusetts USA
8. Hebrew SeniorLife, Beth Israel Deaconess Medical Center Harvard Medical School Boston Massachusetts USA
9. Divisions of General Medicine and Gerontology, Beth Israel Deaconess Medical Center Harvard Medical School Boston Massachusetts USA