Ghebreyesus, T. A; Haile, M.; Witten, K. H; Getachew, A.; Yohannes, A. M; Yohannes, M.; Teklehaimanot, H. D; Lindsay, S. W; Byass, P. (11 Eylül 1999). "Incidence of malaria among children living near dams in northern Ethiopia: community based incidence survey". BMJ. 319 (7211). ss. 663-666. doi:10.1136/bmj.319.7211.663. PMC28216 $2. PMID10480820.
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ncbi.nlm.nih.gov
Ghebreyesus, T. A; Haile, M.; Witten, K. H; Getachew, A.; Yohannes, A. M; Yohannes, M.; Teklehaimanot, H. D; Lindsay, S. W; Byass, P. (11 Eylül 1999). "Incidence of malaria among children living near dams in northern Ethiopia: community based incidence survey". BMJ. 319 (7211). ss. 663-666. doi:10.1136/bmj.319.7211.663. PMC28216 $2. PMID10480820.