
Effect of different doses of hydromorone combined with ropivacaine for epidural labor analgesia of pregnant women and its influence on their blood oxygen indexes values
LIANG Xianmin, WU Yu, LI Hongjun, YANG Xing, JIANG Xinyao
Chinese Journal of Family Planning ›› 2022, Vol. 30 ›› Issue (4) : 780.
Effect of different doses of hydromorone combined with ropivacaine for epidural labor analgesia of pregnant women and its influence on their blood oxygen indexes values
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|