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Mazzoni SE, Carter EB.Mazzoni SE, et al. Among authors: carter eb.Am J Obstet Gynecol. 2017 Jun;216(6):552-556. doi: 10.1016/j.ajog.2017.02.006. Epub 2017 Feb 9.Am J Obstet Gynecol. 2017.PMID: 28189608Review.