Spine
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Multicenter Study
Prognostic Factors and Treatment of Spinal Astrocytomas: A Multi-Institutional Cohort Analysis.
Retrospective cohort analysis of patients with spinal astrocytoma from multi-institutional data and the literature. ⋯ 4.
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A prospective cohort study of consecutive patients. ⋯ 2.
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Retrospective review. ⋯ 3.
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Retrospective analysis of Medicare claims linked to hospital participation in the Center for Medicare and Medicaid Innovation's episode-based Bundled Payment for Care Improvement (BPCI) program for lumbar fusion. ⋯ 3.