Spine
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Cross-sectional survey. ⋯ 3.
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Comparative Study
Comparison of Surgical Outcome of Adolescent Idiopathic Scoliosis and Young Adult Idiopathic Scoliosis: A Match-Pair Analysis of 160 Patients.
Retrospective study. ⋯ 3.
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A cross-sectional study of prospectively collected data. ⋯ 2.
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Observational Study
Prolonged Preoperative Opioid Therapy in Patients with Degenerative Lumbar Stenosis in a Workers' Compensation Setting.
Retrospective cohort study. ⋯ 3.
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Clinical case series. ⋯ 4.