Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEpidemiological investigation of risk factors of the pregnant women with early spontaneous abortion in Beijing.AuthorsZhou, Li-ying; Zhang, Hong-xia; Lan, Yong-lian; Li, Ying; Liang, Yu; Yu, Lan; Ma, Yan-min; Jia, Chan-wei; Wang, Shu-yuPublicationChinese Journal of Integrative Medicine, 2017, Vol 23, Issue 5, p345ISSN1672-0415Publication typeArticleDOI10.1007/s11655-015-2144-z