Spine
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Post-hoc analysis of a prospective, multicenter cohort study. ⋯ 2.
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Retrospective comparative cohort study. ⋯ 4.
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Observational Study
Augmented Reality Surgical Navigation in Spine Surgery to Minimize Staff Radiation Exposure.
Prospective observational study. ⋯ 3.
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A retrospective chart review of prospectively collected data. ⋯ 3.
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A retrospective cohort study of consecutive patients. ⋯ 2.