Gao Xiang, Zhu Yunxia, Liu Haixia, Yu Hongwei, Wang Ming
Department of Obstetrics and Gynecology, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Department of Clinical Care Medicine of Liver Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China.
BMC Pregnancy Childbirth. 2021 Apr 24;21(1):325. doi: 10.1186/s12884-021-03823-4.