Spine
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Retrospective cohort study. ⋯ 3.
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Multicenter Study
Parallel Proximal Fixation In Rib-Based Growing Rod System: A Novel Approach To Deal With Proximal Anchor Migration.
Retrospective case control. ⋯ 3.
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A multicenter retrospective study of patients who underwent unilateral and bilateral balloon kyphoplasty. ⋯ 3.
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Observational Study
Investigation the Effect of Cervical Radiculopathy on Peripheral Nerves of the Upper Extremity with High-Resolution Ultrasonography.
Prospective, cross-sectional observational study. ⋯ 2.
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Cadaveric laboratory study. ⋯ N/A.