Pregnancy-related mortality in the United States, 2003-2016: age, race, and place of death (vol 222, pg 489, 2020)
AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY(2023)
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要
AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY(2023)