Spine
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Cost-effectiveness analysis. ⋯ 2.
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A cross-sectional, population-based survey. ⋯ 3.
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An ambispective cohort study. ⋯ 4.
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This cross-sectional study was carried out on 196 adults (98 men and 98 women), aged between 18 and 91 years. ⋯ 4.