Spine
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Multicenter Study
Assessing Abnormal Proximal Junctional Angles in Adult Spinal Deformity: A Normative Data Approach to Define Proximal Junctional Kyphosis.
Multicentric retrospective study of prospectively collected data. ⋯ Level II.
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Multicenter Study
Scoliosis Research Society-22r and Ceiling Effects: Limited Capabilities for Precision-Medicine with Adolescent Idiopathic Scoliosis.
Retrospective registry analysis. ⋯ Level 3.