Fig. 2

Hazard ratios for parasitemia positivity during pregnancy stratified by day 7 piperaquine concentration < 30 ng/mL versus ≥ 30 ng/mL after the first IPTp-DHP dose (a) and after the second IPTp-DHP dose (b)
Hazard ratios for parasitemia positivity during pregnancy stratified by day 7 piperaquine concentration < 30 ng/mL versus ≥ 30 ng/mL after the first IPTp-DHP dose (a) and after the second IPTp-DHP dose (b)