Association between prenatal care utilization and risk of preterm birth among Chinese women.
Zhang B, Yang R, Liang SW, Wang J, Chang JJ, Hu K, Dong GH, Hu RH, Flick LH, Zhang YM, Zhang D, Li QJ, Zheng TZ, Xu SQ, Yang SP, Qian ZM.
Zhang B, et al.
J Huazhong Univ Sci Technolog Med Sci. 2017 Aug;37(4):605-611. doi: 10.1007/s11596-017-1779-8. Epub 2017 Aug 8.
J Huazhong Univ Sci Technolog Med Sci. 2017.
PMID: 28786063