Spine
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A prospective cohort study that used a Swedish nationwide occupational surveillance program for construction workers (period of registration from 1971 to 1992). In all, 364,467 participants (mean age at baseline 34 yr) were included in the study. ⋯ 3.
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A unique case report. ⋯ 5.
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Multicenter Study
The Reliability and Validity of the Thoracolumbar Injury Classification System in Pediatric Spine Trauma.
The thoracolumbar injury classification system (TLICS) was evaluated in 20 consecutive pediatric spine trauma cases. ⋯ 4.
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Retrospective clinical study. ⋯ 4.
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Retrospective cohort. ⋯ 3.