Spine
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Retrospective study. ⋯ 3.
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Comparative Study
Which Daily Functions Are Most Affected by Stiffness Following Total Lumbar Fusion: Comparison of Upper Thoracic and Thoracolumbar Proximal Endpoints.
Retrospective review of a multicenter, prospective adult spinal deformity (ASD) database. ⋯ 3.
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Retrospective study. ⋯ 4.
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Secondary analysis of data from a double-blind randomized controlled trial. ⋯ 2.
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Cross-sectional validation and reliability assessment study of Arabic version of Scoliosis Research Society-22 (SRS-22r) Questionnaire. ⋯ 3.