Spine
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A prospective cross-sectional study. ⋯ 3.
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A case report. ⋯ 4.
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A retrospective study. ⋯ 3.
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A prospective single-center study. ⋯ 5.
A prospective cross-sectional study. ⋯ 3.
A case report. ⋯ 4.
A retrospective study. ⋯ 3.
A prospective single-center study. ⋯ 5.