Spine
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A retrospective case-control study. ⋯ 3.
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Retrospective database study. ⋯ 4.
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A scanning electron microscopic study performed on three cadaveric specimens focused on the human suboccipital region, specifically, myodural bridge (MDB). ⋯ N/A.
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A prospective study. ⋯ 4.
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An analysis of employment status data up to 10 years following the Federal Drug Administration (FDA) Investigational Device Exemption (IDE) randomized trial and extension as post-approval study comparing BRYAN cervical disc (Medtronic, Minneapolis, MN) arthroplasty (CDA) versus single-level anterior cervical discectomy and fusion (ACDF) was performed. ⋯ 2.