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Liu, X., Wang, Y. Answer to the Letter to the Editor of Feng Li et al. entitled “A systematic review with meta-analysis of posterior interbody fusion versus posterolateral fusion in lumbar spondylolisthesis” by Xiaoyang Liu, Yipeng Wang, Guixing Qiu, Xisheng Weng, Bin Yu. Eur Spine J (2013): doi:10.1007/s00586-013-2880-8. Eur Spine J 23, 935–937 (2014). https://doi.org/10.1007/s00586-014-3172-7
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DOI: https://doi.org/10.1007/s00586-014-3172-7