| Affiliation: | 2. College of Medicine and UA Arthritis Center, University of Arizona (UA), Tucson, AZ, USA;3. Center for Health Equity Research and Promotion (CHERP), VA Pittsburgh Healthcare System (VAPHS), Pittsburgh, PA, USA;4. School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA;6. Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA;5. Weill Cornell Medicine, Department of Healthcare Policy & Research, Cornell University, New York, NY, USA;11. CHERP, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA, USA;12. School of Medicine, University of Pennsylvania, Philadelphia, PA, USA |
