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Habib FA, Zaki MM, El-Aal AA, Safwat MD, Domiaty MA.Habib FA, et al.Rev Soc Bras Med Trop. 2010 Sep-Oct;43(5):531-5. doi: 10.1590/s0037-86822010000500012.Rev Soc Bras Med Trop. 2010.PMID: 21085864Free article.