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Liu, Y., Kim, JS. Answer to the Letter to the Editor of X. Pu et al. concerning "Endoscopic anterior to psoas lumbar interbody fusion: indications, techniques, and clinical outcomes" by Y. Liu et al. (Eur Spine J; [2023]: doi 10.1007/s00586-023-07700-w). Eur Spine J 32, 3317–3318 (2023). https://doi.org/10.1007/s00586-023-07825-y
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DOI: https://doi.org/10.1007/s00586-023-07825-y