Spine
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Retrospective study. ⋯ 4.
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A retrospective study was performed including all patients who underwent posterior cervical decompression and fusion (PCDF) by an orthopedic or neurological surgeon at a single institution between January 1, 2006 and November 30, 2016, and all patients who underwent PCDF by a spine surgeon in the National Surgical Quality Improvement Project database between 2007 and 2015. In-hospital complications were compared between surgical specialties. ⋯ 3.
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Retrospective case-control study. ⋯ 4.
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A retrospective cohort study of utilization patterns of epidural injections. ⋯ 3.
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Retrospective longitudinal cohort analysis of patients diagnosed in 2010, with continuous enrollment 6 months prior to and 12 months following the initial visit. ⋯ 3.