Spine
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Retrospective review of prospective database. ⋯ 4.
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Cohort study. ⋯ N/A.
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Histological features of the intervertebral disc (IVD)-endplate interface were analyzed. ⋯ 5.
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Comparative Study
Risk factors of adjacent segment disease requiring surgery after lumbar spinal fusion: comparison of posterior lumbar interbody fusion and posterolateral fusion.
A retrospective study. ⋯ 3.