Spine
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Randomized Controlled Trial
Improved Accuracy of Cervical Spinal Surgery With Robot-Assisted Screw Insertion: A Prospective, Randomized, Controlled Study.
Prospective, randomized, controlled trial. ⋯ 2.
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Retrospective multi-center study. ⋯ 3.
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A retrospective study using the Korean Health Insurance Review and Assessment Service-National Sample Cohort was performed. ⋯ 3.
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A controlled cross-sectional study. ⋯ 3.