Spine
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Retrospective study of an administrative database. ⋯ 4.
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Retrospective study. ⋯ 4.
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Retrospective case series and literature review. ⋯ 4.
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Retrospective review. ⋯ N/A
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Retrospective radiographical analysis of sagittal spinopelvic parameters in skeletally mature patients with Scheuermann disease (SD). ⋯ 3.