Spine
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Prospective review of consecutive patients. ⋯ 3.
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A retrospective database study. ⋯ 3.
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Randomized Controlled Trial Multicenter Study
Patient Priority Weighting of the Roland Morris Disability Questionnaire Does Not Change Results of the Lumbar Epidural Steroid Injections for Spinal Stenosis Trial.
Secondary analysis of lumbar epidural steroid injections for spinal stenosis randomized controlled trial data. ⋯ 2.
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Retrospective cohort study. ⋯ 3.