会阴按摩对产时会阴损伤影响的Meta分析

曾丽华,张爱霞,朱珠,陈琴,叶敏,刘晓,王义婷

Effect of Perineal Massage on Preventing Perineal Trauma in Childbirth:A Meta-analysis

ZENG Li-hua,ZHANG Ai-xia,ZHU Zhu,CHEN Qin,YE Min,LIU Xiao,WANG Yi-ting

护理学报 . 2018, (13): 46 -51 .