title: [Reduce the rate of cesarean section and promote vaginal delivery: a serious challenge facing in obstetrics].
authors.affiliation: Email: zhangwy9921@hotmail.com.
authors.forename: Weiyuan
authors.initials: W
authors.lastname: Zhang
mesh_terms: D002585:Cesarean Section / Q000706:statistics & numerical data*; D036861:Delivery, Obstetric / Q000379:methods / Q000639:trends*; D005260:Female; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy