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. 2013 May 16;7(5):e2189. doi: 10.1371/journal.pntd.0002189

Figure 1. Number of schools and stool samples for assessing infection intensity of STHs in Jimma, Ethiopia.

Figure 1

aEligibility criterion for the schools was hosting grade 1–8 students (age from 5–18 years); bExcluded from analysis since <60 samples were provided.