Spine
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Retrospective. ⋯ 3.
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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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Retrospective study of prospectively collected outcome data. ⋯ 4.
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Descriptive epidemiology study. ⋯ 4.