Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleAssociation between fetal fraction at the second trimester and subsequent spontaneous preterm birth.AuthorsGuo, Fang‐fang; Yang, Jie‐xia; Huang, Yan‐lin; Qi, Yi‐ming; Hou, Ya‐ping; Peng, Hai‐shan; Wang, Dong‐mei; Wang, Yi‐xia; Luo, Xiao‐hui; Li, Yi; Yin, Ai‐hua; Guo, Fang-Fang; Yang, Jie-Xia; Huang, Yan-Lin; Qi, Yi-Ming; Hou, Ya-Ping; Peng, Hai-Shan; Wang, Dong-Mei; Wang, Yi-Xia; Luo, Xiao-HuiPublicationPrenatal Diagnosis, 2019, Vol 39, Issue 13, p1191ISSN0197-3851Publication typejournal articleDOI10.1002/pd.5566