Analysis of the effect and safety of combination of labor analgesia with percutaneous
electrical stimulation and Doula delivery on delivery outcome
HUANG Junzhi, SUN Lijuan, LI Jinsha, WANG Zhihong
滨州医学院学报 . 2020, (6): 420 -422 .  DOI: 10.19739/j.cnki.issn1001-9510.2020.06.006