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Aagaard-Tillery KM, Lin MG, Lupo V, Buchbinder A, Ramsey PS.Aagaard-Tillery KM, et al. Among authors: ramsey ps.Infect Dis Obstet Gynecol. 2006;2006:53234. doi: 10.1155/IDOG/2006/53234.Infect Dis Obstet Gynecol. 2006.PMID: 17093352Free PMC article.