Spine
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Retrospective study. ⋯ 3.
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This article comprises a review of the literature. ⋯ 3.
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Cross-cultural adaptation and psychometric evaluation. ⋯ 3.
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Observational Study
Importance of Early Improvement In The Treatment of Low Back Pain With Physical Therapy.
.: A retrospective observational study. ⋯ 3.
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An in vivo study examining the functional osseointegration of smooth, rough, and porous surface topographies presenting polyether-ether-ketone (PEEK) or titanium surface chemistry. ⋯ N/A.