Spine
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Retrospective analysis of national insurance billing database. ⋯ 3.
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Serial histological investigation was performed on 10 cadaveric specimens and biomechanical tests were performed on five specimens, both focused on the tissue connexion between the rectus capitis posterior minor (RCPMi) and the spinal dura. ⋯ N/A.
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Biomechanical experiment. ⋯ N/A.