Spine
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A translation, cross-cultural adaptation, and validation study. ⋯ 3.
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The present study's design was translation and crosscultural validation of the Neck Disability Index (NDI). ⋯ NA.
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Translation, cross-cultural adaptation, and psychometric testing. ⋯ N/A.
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Retrospective case series of atlantoaxial rotatory fixed dislocation (AARFD). ⋯ 4.
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Retrospective, cross-sectional study. ⋯ 3.