Shi, Guomei
Li, Minghao
Zhou, Rujuan
Wang, Xiaorong
Xu, Wu
Yang, Feng
Xue, Shouru http://orcid.org/0000-0001-6028-8331
Article History
Received: 14 October 2020
Accepted: 15 December 2020
First Online: 2 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional and national research committee and adhered to the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from participants or legal representatives.