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Katsevman GA, Daffner SD, Brandmeir NJ, Emery SE, France JC, Sedney CL.Katsevman GA, et al. Among authors: sedney cl.Spine J. 2020 Apr;20(4):501-511. doi: 10.1016/j.spinee.2019.12.011. Epub 2019 Dec 24.Spine J. 2020.PMID: 31877389Free PMC article.Review.