Spine
-
A prospective cross-sectional study. ⋯ 3.
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A retrospective study. ⋯ 3.
-
A prospective single-center study. ⋯ 5.
-
Retrospective study. ⋯ 4.
-
Cross-sectional. ⋯ 3.
A prospective cross-sectional study. ⋯ 3.
A retrospective study. ⋯ 3.
A prospective single-center study. ⋯ 5.
Retrospective study. ⋯ 4.
Cross-sectional. ⋯ 3.