Chen, Yuyi http://orcid.org/0000-0002-7174-3720
Zhang, Yonghua
Qu, Lulu
Huang, Weiping
Su, Xi
Chen, Yanhong
Funding for this research was provided by:
Health and Family Planning Commission of Hubei Province (WJ2018H0043)
Article History
Accepted: 16 February 2021
First Online: 5 March 2021
Compliance with ethical standards
:
: The authors have no conflict of interest to declare.
: This is a retrospective study and patients’ archived data was analyzed anonymously. The authors had no access to information that could identify individual participants during or after data collection.