1. College of Nursing and Health Sciences; University of Massachusetts Boston; Boston Massachusetts
2. Division of Medicine; Beth Israel Deaconess Medical Center; Boston Massachusetts
3. Division of Rheumatology; Beth Israel Deaconess Medical Center; Boston Massachusetts
4. Department of Medicine; Harvard Medical School; Boston Massachusetts
5. Department of Physical Medicine and Rehabilitation; Harvard Medical School; Boston Massachusetts
6. Spaulding Rehabilitation Hospital; Boston Massachusetts