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Obasi AI, Balira R, Todd J, Ross DA, Changalucha J, Mosha F, Grosskurth H, Peeling R, Mabey DC, Hayes RJ.Obasi AI, et al.Trop Med Int Health. 2001 Jul;6(7):517-25. doi: 10.1046/j.1365-3156.2001.00738.x.Trop Med Int Health. 2001.PMID: 11469944Free article.