自由体位分娩在胎膜早破初产妇中的应用 #br#
周燕莉, 卢建兰, 王琴
The application of the free position delivery in primipara with premature rupture of membrane #br#
ZHOU Yanli, LU Jianlan, WANG Qin.
中国妇产科临床杂志 . 2020, (2): 172 -175 .  DOI: 10.13390/j.issn.1672-1861.2020.02.015