Spine
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Retrospective case-control study. ⋯ 3.
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A basic study using a rodent model of sarcopenia. ⋯ 4.
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Evaluation of the psychometric properties of a questionnaire. ⋯ 4.
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A retrospective study of postoperative delirium after adult spinal deformity (ASD) surgery. ⋯ 3.