Liu, Yanqiong
Qin, Weijuan
Zhang, Fuyong
Wang, Jian
Li, Xi
Li, Shan
Qin, Xue http://orcid.org/0000-0002-4513-3515
Lu, Yuefeng
Funding for this research was provided by:
self-financing scientific research subject of guangxi health department (Z20200085, Z20210158)
Article History
Received: 19 April 2021
Accepted: 26 July 2021
First Online: 30 July 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: This manuscript is approved by all authors for publication.
: The authors declare that they have no conflict of interest.