Spine
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Retrospective matched pair cohort study using prospectively collected registry data. ⋯ 3.
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A study of mechanically induced herniation in punctured ovine discs followed by structural analysis. ⋯ N /A.
Retrospective matched pair cohort study using prospectively collected registry data. ⋯ 3.
A study of mechanically induced herniation in punctured ovine discs followed by structural analysis. ⋯ N /A.