Sananta, P., Qurotu’ain, N. A., Widasmara , D., & Noviya, E. (2022). Correlation between Grade of Knee Osteoarthritis with Quality of Life of Patient in Secondary Referral Hospital in Indonesia. Open Access Macedonian Journal of Medical Sciences, 10(B), 993–996. https://doi.org/10.3889/oamjms.2022.9326