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	1.	Identifying appropriate pre-pregnancy body mass index classification to improve pregnancy outcomes in women of childbearing age in Beijing, China: a retrospective cohort study. [electronic resource] by Zhao, Rui-Fen Zhou, Li Zhang, Wei-Yuan Producer: 20200211 In: Asia Pacific journal of clinical nutrition vol. 28 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Building a predictive model for successful vaginal delivery in nulliparas with term cephalic singleton pregnancies using decision tree analysis. [electronic resource] by Zhao, Rui-Fen Zhang, Wei-Yuan Zhou, Li Chen, Yi Producer: 20200206 In: The journal of obstetrics and gynaecology research vol. 45 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Association of pre-pregnancy body mass index and gestational weight gain with labor stage. [electronic resource] by Zhou, Li Yang, Hui-Xia Zhao, Rui-Fen Zhang, Wei-Yuan Producer: 20190722 In: Chinese medical journal vol. 132 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	[Effects of boron on indole-3-acetic acid transportation in intact phaseolus aureus plant]. [electronic resource] by Jiao, Xiao-yan Yang, Zhi-ping Zhao, Rui-fen Wang, Li-zhi Producer: 20071129 In: Ying yong sheng tai xue bao = The journal of applied ecology vol. 18 Availability: No items available. Save to lists Add to cart (remove)