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Grande D, Srinivas SK; Society for Maternal-Fetal Medicine Health Care Policy Committee*.Grande D, et al. Among authors: srinivas sk.Obstet Gynecol. 2013 Jun;121(6):1300-1304. doi: 10.1097/AOG.0b013e3182918d74.Obstet Gynecol. 2013.PMID: 23812465