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Azithromycin (AZI) concentrations in amniotic fluid following the first dose (A; n = 10) and at day 10 (B; n = 4). Triangles represent the raw concentration-time data, the solid line is the simulated model fit, and the dashed lines represent the 10th–90th percentile confidence intervals. Note the magnitude higher difference on the y-axis in panel B, compared with panel A.
