Figure 3From: Treatment policy change to dihydroartemisinin–piperaquine contributes to the reduction of adverse maternal and pregnancy outcomesThe yearly proportion of primigravidae (red line) and pregnant women age ≤16 years old (black line). The pie chart above the figures denote the proportions of women with prior anti-malarial exposure: Quinine: red, DHP: light green, CQ ± SP: light blue, AAQ: purple, others: dark blue. Back to article page