Spine
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Randomized Controlled Trial
Short-term usual chiropractic care for spinal pain: a randomized controlled trial.
Parallel-group randomized controlled trial. ⋯ 2.
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Randomized Controlled Trial
Cervical microendoscopic discectomy and fusion: does it affect the postoperative course and the complication rate? A blinded randomized controlled trial.
A blinded randomized controlled trial. ⋯ 1.
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Retrospective review of magnetic resonance images. ⋯ 4.
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Randomized Controlled Trial Multicenter Study Comparative Study
Comparison of dysphagia between cervical artificial disc replacement and fusion: data from a randomized controlled study with two years of follow-up.
Prospective randomized controlled trial. ⋯ 2.