1 Subjects: “...Low Back Pain / therapy...”

2

3 Subjects: “...Low Back Pain / drug therapy...”

4 “... difference [SMD] 0.33, 95% CI 0.56 to 0.09) (SOE: low), and risk of surgery at short-term followup (relative...”

5 “...Food and Drug Administration (FDA). CONCLUSIONS: Low-strength evidence suggested that higher...”

6 “...Food and Drug Administration (FDA). CONCLUSIONS: Low-strength evidence suggested that higher...”

7 “...Four studies found screening questions associated with low accuracy compared to visual acuity...”

8 “...Four studies found screening questions associated with low accuracy compared to visual acuity...”

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15 “... of cardiovascular complications appear low. There are insufficient data to estimate the effects of counseling...”

16 “... of cardiovascular complications appear low. There are insufficient data to estimate the effects of counseling...”

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20 “... of preterm (prior to 37 weeks' gestation) delivery, with no clear association with low birth weight...”