Spine
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Multicenter Study Clinical Trial
Increasing Fusion Rate Between 1 and 2 Years After Instrumented Posterolateral Spinal Fusion and the Role of Bone Grafting.
Two-year clinical and radiographic follow-up of a double-blind, multicenter, randomized, intra-patient controlled, non-inferiority trial comparing a bone graft substitute (AttraX Putty) with autograft in instrumented posterolateral fusion (PLF) surgery. ⋯ 1.
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Prospective multicenter study. ⋯ 3.
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Follow-up study. ⋯ 3.
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Retrospective database study. ⋯ 4.