The adverse maternal and perinatal outcomes of adolescent pregnancy: a cross sectional study in Hebei, China

作者：Ting Zhang, Yingkui Zhang, Huien Wang, Yue Yang, Zengjun Tang, Li Wang · 发表于：Research Square · 年份：2019 · DOI：10.21203/rs.2.17282/v1 · 研究领域：Pregnancy and preeclampsia studies、Global Maternal and Child Health、Adolescent Sexual and Reproductive Health