1 “... outcome with surgical aortic valve replacement. Well-designed observational studies and decision modeling...”

2 “... outcome with surgical aortic valve replacement. Well-designed observational studies and decision modeling...”

3 “... Reviews and Meta-Analyses (PRISMA) and Meta-analysis of Observational Studies in Epidemiology (MOOSE...”

4 “... Reviews and Meta-Analyses (PRISMA) and Meta-analysis of Observational Studies in Epidemiology (MOOSE...”

5

6 “... associated with a large increased risk of study withdrawal due to adverse events (1 RCT, 13.9% vs. 5.7%, RR...”

7 “.... There was no effect on study withdrawals due to adverse events. There was a large increased risk of dizziness...”

8 “... for randomized controlled trials (RCTs) and observational studies of patients with chronic pain evaluating...”

9 “...) is not supported by high-quality trial data. In the absence of these data, the comparative effectiveness and harms...”

10 “...) is not supported by high-quality trial data. In the absence of these data, the comparative effectiveness and harms...”

11 “... of blood transfusions in renal transplant recipients. During the pre-cyclosporine era, studies suggested...”

12 “... of blood transfusions in renal transplant recipients. During the pre-cyclosporine era, studies suggested...”