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. 2019 Mar 21;13(3):e0007223. doi: 10.1371/journal.pntd.0007223

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Fig 2 — The prevalence is based on the total number of samples collected at each time point. Temporal trends shown for haplotype mutations in pfdhfr gene (51I/59R/108N), pfdhps gene (437G/540E) and both genes combined (51I/59R/108N/437G/540E).