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. 2011 May 18;6(5):e19841. doi: 10.1371/journal.pone.0019841

Figure 1. Screening and enrollment.

Figure 1

The study participants were stratified according to the clinical presentation of Plasmodium sp. infection (non-infected, asymptomatic and symptomatic malaria). Simultaneously, the presence of HBV infection was verified to identify co-infections.