Spine
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A cross-sectional study. ⋯ 2.
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Comparative Study
Comparison of the Clinical Accuracy Between Point-to-Point Registration and Auto-Registration Using an Active Infrared Navigation System.
A model experiment. ⋯ N/A.
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A quality-control YouTube-based study using the recognized quality scoring systems. ⋯ 3.
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Meta Analysis
Measurement Properties of the Functional Rating Index: A Systematic Review and Meta-analysis.
A systematic review and meta-analysis. ⋯ 1.
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Meta-analysis to collect all the relevant studies to further investigate whether or not the FAS ligand (FASL) and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) genetic polymorphisms are associated with susceptibility to intervertebral disc degeneration (IDD) in Chinese Han population. ⋯ 1.