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Ng KJ, Huang KY, Tung CH, Hsu BB, Wu CH, Koo M, Hsu CW, Lu MC, Lai NS.Ng KJ, et al. Among authors: hsu bb, hsu cw.Joint Bone Spine. 2019 Nov;86(6):805-807. doi: 10.1016/j.jbspin.2019.04.007. Epub 2019 May 5.Joint Bone Spine. 2019.PMID: 31067501No abstract available.