Spine
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Randomized Controlled Trial
Ten-year follow-up of strengthening versus flexibility exercises with or without abdominal bracing in recurrent low back pain.
Randomized prevention trial. ⋯ 2.
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A retrospective imaging review. ⋯ N/A.
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A retrospective study. ⋯ 3.
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Microstructural investigation of compression-induced disruption of the flexed lumbar disc. ⋯ N/A.