Spine
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Review Comparative Study
A systematic review of cross-cultural adaptation of the neck disability index.
Systematic review of cross-cultural adaptation. ⋯ 1.
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Multicenter Study Comparative Study Observational Study
Corpectomy in destructive thoracolumbar spine disease: Cost-effectiveness of 3 different techniques and implications for cost reduction of delivered care.
Retrospective cohort study. ⋯ 3.
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Retrospective case series study. ⋯ 2.
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Comparative Study
Ossification of the posterior longitudinal ligament of the cervical spine in 3161 patients: a CT-based study.
A cross-sectional study. ⋯ 3.