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Letter to the editor regarding, “Biportal Endoscopic versus Microscopic Discectomy for Lumbar Herniated Disc: A Randomized Controlled Trial” by Park et al. Concepts, analyses and interpretation of noninferiority randomized controlled trials

Published:November 14, 2022DOI:https://doi.org/10.1016/j.spinee.2022.11.004
      To the editor,
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      References

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        • Lee HJ
        • Park HJ
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        Biportal Endoscopic versus Microscopic Discectomy for Lumbar Herniated Disc: A Randomized Controlled Trial.
        Spine J. 2022;
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