Effects of combined spinal epidural labor analgesia on episiotomy: a retrospective cohort study
Crossref DOI link: https://doi.org/10.1186/s12871-017-0381-8
Published Online: 2017-06-28
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhou, Dandan
Gong, Hui
He, Shan
Gao, Wei
Wang, Qiang http://orcid.org/0000-0002-3133-7023
Funding for this research was provided by:
the scientific and technological project in Shaanxi Province, China (No.2016SF-035)
the Clinical Research Award of the First Affiliated Hospital of Xi’an Jiaotong University (No. XJTU1AF-CRF-2016-003)