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Küng SA, Darney BG, Saavedra-Avendaño B, Lohr PA, Gil L.Küng SA, et al. Among authors: lohr pa.Reprod Health. 2018 Jun 13;15(1):107. doi: 10.1186/s12978-018-0548-x.Reprod Health. 2018.PMID: 29895292Free PMC article.