Song, P.- ze, Wu, N., Huo, C., & Wang, X.- ming. (2023). Correlation analysis and clinical significance of Musculoskeletal Ultrasound semi-quantitative grading with bone salt metabolism, Rheumatoid factor and Erythrocyte Sedimentation rate in patients with Rheumatoid Arthritis. Pakistan Journal of Medical Sciences, 39(6). https://doi.org/10.12669/pjms.39.6.7144