Spine
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Observational Study
The Natural History of Scoliosis in Females with Rett Syndrome.
Population-based longitudinal observational study. ⋯ 4.
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Retrospective analysis of a prospectively maintained surgical registry. ⋯ 4.
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A prospective, population-based, birth cohort study. ⋯ 2.
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A comparative clinical study of two main corrective manoeuvres in scoliosis surgery. ⋯ 3.
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A cross-sectional study. ⋯ 3.