Research Article
Transradial versus Transfemoral Access and the Risk of Acute Kidney Injury following Primary Percutaneous Coronary Intervention in Patients with ST-Elevation Myocardial Infarction: A Systematic Review and Meta-Analysis of Randomized Controlled Trials and Propensity-Score-Matched Studies
Figure 3
Funnel plot. Visual estimation of the funnel plot suggesting a minimal asymmetry, which was quantified to be statistically nonsignificant by means of Egger's regression test (). Circles represent observed published studies.