Association between prenatal care utilization and risk of preterm birth among Chinese women
Crossref DOI link: https://doi.org/10.1007/s11596-017-1779-8
Published Online: 2017-08-08
Published Print: 2017-08
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Bin
Yang, Rong
Liang, Sheng-wen
Wang, Jing
Chang, Jen Jen
Hu, Ke
Dong, Guang-hui
Hu, Rong-hua
Flick, Louise H.
Zhang, Yi-ming
Zhang, Dan
Li, Qing-jie
Zheng, Tong-zhang
Xu, Shun-qing
Yang, Shao-ping
Qian, Zheng-min
License valid from 2017-08-01