ArticleThe journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians2019

Age at menarche and the risk of operative delivery.

Hsu Phern Chong et al.PubMed ↗Full text ↗Publisher ↗

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