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Kapp N, Eckersberger E, Lavelanet A, Rodriguez MI.Kapp N, et al. Among authors: rodriguez mi.Contraception. 2019 Feb;99(2):77-86. doi: 10.1016/j.contraception.2018.11.002. Epub 2018 Nov 13.Contraception. 2019.PMID: 30444970Free PMC article.
Rodriguez MI, Curtis KM, Gaffield ML, Jackson E, Kapp N.Rodriguez MI, et al.Contraception. 2013 May;87(5):590-601. doi: 10.1016/j.contraception.2012.09.011. Epub 2012 Oct 4.Contraception. 2013.PMID: 23040139Review.