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. 2016 Jul 28;11(7):e0159992. doi: 10.1371/journal.pone.0159992

Fig 2. Median real-time PCR cycle threshold (Ct) values from Giardia duodenalis positive samples by age group in children aged 6–15 years in the Amhara Region, Ethiopia.

Fig 2

Statistical significance (P < 0.01) is indicated by asterisks.