Spine
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Multicenter Study
The Clinical Correlation of the Hart-ISSG Proximal Junctional Kyphosis Severity Scale with Health Related Quality of Life Outcomes and Need for Revision Surgery.
Retrospective analysis of prospective data. ⋯ 3.
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This is a population-based, cross-sectional study of school scoliosis screening program in mainland China. ⋯ 3.
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Cross-sectional study with subsample of elderly women with acute low back pain (LBP), from Back Complaints in the Elders-Brazil (BACE-Brazil) ⋯ 5.
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A retrospective cohort study. ⋯ 4.
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Case series. ⋯ 3.