Spine
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A cross-sectional study. ⋯ 3.
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Primary Tumor Resection Prolongs Survival in Spinal Chondrosarcoma Patients with Distant Metastasis.
Retrospective analysis. ⋯ 4.
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Randomized Controlled Trial
Translational Studies on Biologic Fusion of a Vertebral Segment as a Novel Treatment Modality for Low Back Pain.
Preclinical studies: Efficacy and toxicological studies on lactic acid (LA)-induced sclerozation in pig lumbar discs. Clinical study: Prospective, randomized, double-blinded, placebo-controlled, single ascending dose study investigating the safety and local tolerability of LA. ⋯ 2.