Synergistic effects of hip/knee osteoarthritis and comorbidities on mobility and self-care limitations among older adults: Cross-sectional analysis of the Oxford pain, Activity and Lifestyle study (Journal of Comorbidity, 2020)

(untitled) - Nicolson, PJA; Williamson, E; Lee, H; Morris, A; Garrett, A; Sanchez, M; Lamb, S