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Retraction Note: Reoperation rate and risk factors of reoperation for ossification of the posterior longitudinal ligament (OPLL): a systematic review and meta-analysis

Crossref DOI link: https://doi.org/10.1007/s10143-026-04252-7

Published Online: 2026-03-25

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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