Spine
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Prospective single-center case cohort study. ⋯ N/A.
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A retrospective cohort. ⋯ 3.
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Prospective, correlational, exploratory, clinical research. ⋯ N/A.
Prospective single-center case cohort study. ⋯ N/A.
A retrospective cohort. ⋯ 3.
Prospective, correlational, exploratory, clinical research. ⋯ N/A.