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Hsu Y, Fenner DE, Weadock WJ, DeLancey JO.Hsu Y, et al. Among authors: fenner de.Obstet Gynecol. 2005 Dec;106(6):1259-65. doi: 10.1097/01.AOG.0000189084.82449.fc.Obstet Gynecol. 2005.PMID: 16319250Free PMC article.
Trowbridge ER, Morgan D, Trowbridge MJ, Delancey JO, Fenner DE.Trowbridge ER, et al. Among authors: fenner de.Am J Obstet Gynecol. 2006 Dec;195(6):1753-7. doi: 10.1016/j.ajog.2006.07.030.Am J Obstet Gynecol. 2006.PMID: 17132478
DeLancey JO, Morgan DM, Fenner DE, Kearney R, Guire K, Miller JM, Hussain H, Umek W, Hsu Y, Ashton-Miller JA.DeLancey JO, et al. Among authors: fenner de.Obstet Gynecol. 2007 Feb;109(2 Pt 1):295-302. doi: 10.1097/01.AOG.0000250901.57095.ba.Obstet Gynecol. 2007.PMID: 17267827