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Pereira, Tiago V; Jüni, Peter; Saadat, Pakeezah; Xing, Dan; Yao, Liang; Bobos, Pavlos; Agarwal, Arnav; Hincapié, Cesar A; Da Costa, Bruno R (2022). Viscosupplementation for knee osteoarthritis: systematic review and meta-analysis. BMJ, 378(8344), e069722. BMJ Publishing Group 10.1136/bmj-2022-069722