Spine
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A retrospective study. ⋯ 3.
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Simulation of antibiotics transport into human intervertebral disc with intravenous infusion. ⋯ N/A.
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A cross-sectional, retrospective cohort study. ⋯ 3.
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A retrospective case series. ⋯ 4.
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A retrospective, long-term follow-up study. ⋯ 4.