Preterm delivery rate in China: a systematic review and meta-analysis by Qinfeng Song, Junxi Chen, Yubo Zhou, Zhiwen Li, Hongtian Li, Jianmeng Liu

Connect to this object online.

Prediction of iatrogenic preterm birth in patients with scarred uterus: a retrospective cohort study in Northeast China by Liyang Zhang, Hongtian Li, Jiapo Li, Yue Hou, Buxuan Xu, Na Li, Tian Yang, Caixia Liu, Chong Qiao

Connect to this object online.

Effects of prenatal micronutrients supplementation timing on pregnancy‐induced hypertension: Secondary analysis of a double‐blind randomized controlled trial by Yingying Liu, Nan Li, Zuguo Mei, Zhiwen Li, Rongwei Ye, Le Zhang, Hongtian Li, Yali Zhang, Jian‐meng Liu, Mary K. Serdula

Connect to this object online.

Maternal age at first cesarean delivery related to adverse pregnancy outcomes in a second cesarean delivery: a multicenter, historical, cross-sectional cohort study by Shilei Bi, Lizi Zhang, Jingsi Chen, Minshan Huang, Lijun Huang, Shanshan Zeng, Yulian Li, Yingyu Liang, Jinping Jia, Suiwen Wen, Yinli Cao, Shaoshuai Wang, Xiaoyan Xu, Ling Feng, Xianlan Zhao, Yangyu Zhao, Qiying Zhu, Hongbo Qi, Lanzhen Zhang, Hongtian Li, Zhijian Wang, Lili Du, Dunjin Chen

Connect to this object online.

Risk Factors and Pregnancy Outcome in Women with a History of Cesarean Section Complicated by Placenta Accreta by Yingyu Liang, Lizi Zhang, Shilei Bi, Jingsi Chen, Shanshan Zeng, Lijun Huang, Yulian Li, Minshan Huang, Hu Tan, Jinping Jia, Suiwen Wen, Zhijian Wang, Yinli Cao, Shaoshuai Wang, Xiaoyan Xu, Ling Feng, Xianlan Zhao, Yangyu Zhao, Qiying Zhu, Hongbo Qi, Lanzhen Zhang, Hongtian Li, Lili Du, Dunjin Chen, Yang Pan

Connect to this object online.