Spine
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Retrospective case-control study. ⋯ 4.
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A descriptive epidemiology study. ⋯ N/A.
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An in vitro, cadaveric biomechanical study. ⋯ 2.
Retrospective case-control study. ⋯ 4.
A descriptive epidemiology study. ⋯ N/A.
An in vitro, cadaveric biomechanical study. ⋯ 2.