Figure 3From: The influence of gender on the effects of aspirin in preventing myocardial infarction The impact of gender mix on the reported efficacy of aspirin in reducing non-fatal myocardial infarction risk. The regression line is weighted by the reciprocal of the standard error (1/SE) of the relative risk of each trial. The diameter of each circle is proportional to 1/SE of each trial.Back to article page