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Simonsen SE, Branch DW, Rose NC.Simonsen SE, et al. Among authors: branch dw.Obstet Gynecol. 2008 Dec;112(6):1351-1354. doi: 10.1097/AOG.0b013e31818f0c0c.Obstet Gynecol. 2008.PMID: 19037046
Oshiro BT, Henry E, Wilson J, Branch DW, Varner MW; Women and Newborn Clinical Integration Program.Oshiro BT, et al. Among authors: branch dw.Obstet Gynecol. 2009 Apr;113(4):804-811. doi: 10.1097/AOG.0b013e31819b5c8c.Obstet Gynecol. 2009.PMID: 19305323