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Jayaprakasan KM, Ojha K.Jayaprakasan KM, et al. Among authors: ojha k.Best Pract Res Clin Obstet Gynaecol. 2019 Aug;59:12-24. doi: 10.1016/j.bpobgyn.2019.05.013. Epub 2019 May 30.Best Pract Res Clin Obstet Gynaecol. 2019.PMID: 31279764Review.