Spine
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Retrospective review of prospectively-collected, multicenter adult spinal deformity (ASD) databases. ⋯ 4.
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Comparative Study
Preoperative Risk Stratification in Spine Tumor Surgery: A Comparison of the Modified Charlson Index, Frailty Index, and ASA Score.
A retrospective review of prospectively collected data. ⋯ 3.
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Observational Study
Cross-cultural Adaptation and Validation of the Norwegian Short-form McGill Pain Questionnaire-2 in Low Back-related Leg Pain.
A prospective observational study with translation and psychometric analyses of a questionnaire. ⋯ 3.
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Multicenter Study
Functional Outcome of Elderly Patients Treated for Odontoid Fracture: A Multicenter Study.
Retrospective multicenter study. ⋯ 3.