Spine
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Retrospective review of prospective multicenter database. ⋯ 2.
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Retrospective cohort study. ⋯ 3.
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A retrospective study of surgically treated patients with acute traumatic central cord syndrome (ATCCS) from the National Trauma Data Bank Research Data Set. ⋯ 3.
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Prospective clinical study. ⋯ 3.
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Observational Study
Adverse events in surgically treated cervical spondylopathic myelopathy: a prospective validated observational study.
Prospective observational study. ⋯ 3.