Fig. 1From: A statistical approach for evaluating the effectiveness of heartworm preventive drugs: what does 100% efficacy really mean?Efficacy distribution histogram of results from parametric bootstrap analysis of efficacy data for the milbemycin oxime group as reported in Blagburn et al. [17]. Mean and 95% confidence interval for efficacy are 95.3% (93.3, 97.1)Back to article page