Xiang, Zujin
Yang, Jian
Yang, Jun
Zhang, Jing
Fan, Zhixing
Yang, Chaojun
Di, Liu
Ma, Cong
Wu, Jingyi
Huang, Yifan
Funding for this research was provided by:
National Natural Science Foundation of China(
Hubei Provincial Population and Family Planning Commission
Natural Science Foundation of Hebei Provinc
Hubei Province’s Outstanding Medical Academic Leader program
Article History
Received: 15 September 2020
Accepted: 12 December 2020
First Online: 5 January 2021
Compliance with ethical standards
:
: All authors declare that the article has not been previously published elsewhere and is not under consideration for publication in another journal. All authors consent to the publication of the article in its actual form.
: Patients were not directly involved in the study, and data were obtained from published trials.
: No informed consent is required for this type of study.