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Hipgrave DB, Tran TN, Huong VM, Dat DT, Nga NT, Long HT, Van NT, Maynard JE, Biggs BA.Hipgrave DB, et al. Among authors: biggs ba.Am J Trop Med Hyg. 2006 Feb;74(2):255-60.Am J Trop Med Hyg. 2006.PMID: 16474080Clinical Trial.
Hipgrave DB, Maynard JE, Biggs BA.Hipgrave DB, et al. Among authors: biggs ba.Bull World Health Organ. 2006 Jan;84(1):65-71. doi: 10.2471/blt.04.017426. Epub 2006 Feb 23.Bull World Health Organ. 2006.PMID: 16501717Free PMC article.Review.