Spine
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Randomized Controlled Trial Multicenter Study
The Titanium-coated PEEK Cage Maintains Better Bone Fusion With the Endplate Than the PEEK Cage 6 Months After PLIF Surgery: A Multicenter, Prospective, Randomized Study.
A multicenter, randomized, open-label, parallel-group trial. ⋯ 1.
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Multicenter Study Comparative Study Observational Study
Do Antifibrinolytic Agents Reduce the Risk of Blood Transfusion in Children Undergoing Spinal Fusion?: A Propensity Score-matched Comparison Using a National Database.
Retrospective cohort. ⋯ 3.
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Retrospective observational study. ⋯ 3.
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Retrospective observational cohort study. ⋯ 3.