宫颈锥切术对足月妊娠初产妇产程影响分析

袁敏代荫梅

Analyze the impact of cervical conization on labor duration of nulliparity with term pregnancy

YUAN Min, DAI Yinmei

中国妇产科临床杂志 . 2022, (3): 245 -247 . DOI: 10.13390/j.issn.1672-1861.2022.03.007