Spine
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Sub-analysis of the prospective AOSpine CSM North America and International studies. ⋯ 2.
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Retrospective study. ⋯ 4.
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Observational Study
The Effect of an Adjustable Hinged Operating Table on Lumbar Lordosis during Lumbar Surgery.
Prospective observational study. ⋯ 3.
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A biomechanical human cadaveric study. ⋯ 3.
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Systematic review. ⋯ 1.