Spine
The most recent articles from:
Spine
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Retrospective cohort study. ⋯ Level III.
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Prospective cohort study. ⋯ Level 3.
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Retrospective cohort. ⋯ Trial patients have lower rates of reoperation and improved clinical performance which could be in part due to more stringent selection criteria. This study is limited by long-term SCP response rates. Additional studies with larger cohorts are needed to improve our understanding of disc implant performance.
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Genome-wide association study (GWAS) meta-analysis with downstream analyses. ⋯ Level 3 (observational study).