Figure 2From: A stratified random survey of the proportion of poor quality oral artesunate sold at medicine outlets in the Lao PDR – implications for therapeutic failure and drug resistancePlot of slide positivity rate (SPR%) against the percentage of outlets selling artesunate for 12 Lao provinces. R2 = 0.60, P = 0.01. Circles indicate the first collection and triangles the second collection.Back to article page