~
![AM J OBSTET GYNECOL AM J OBSTET GYNECOL](https://img.medsci.cn/images/journal/cover/2021/Uaa_202109271314079120.jpg)
AM J OBSTET GYNECOL
AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY
MI:8.473 H指数:225 影响指数:9.8 年文章数:5056