Spine
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Prospectively collected, multicenter, nationwide study. ⋯ 3.
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Multicenter Study
Spinal Lengthening with Magnetically Controlled Growing Rods: Data from the Largest Series of Explanted Devices.
Laboratory analysis of explanted MAGnetic Expansion Control (MAGEC) rods. ⋯ 4.
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Retrospective comparative study. ⋯ 3.
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Observational Study
Diagnostic Efficacy, Sensitivity and Specificity of Xpert MTB/RIF assay for Spinal Tuberculosis and Rifampicin Resistance.
A cross-sectional observational study. ⋯ 4.
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Cross-cultural adaptation and psychometric analysis. ⋯ 3.