Wen, Xinwen
Sun, Yawen
Hu, Yuzheng
Yu, Dahua
Zhou, Yan
Yuan, Kai http://orcid.org/0000-0002-3098-1124
Article History
Accepted: 31 August 2020
First Online: 10 October 2020
Compliance with ethical standards
:
: Informed consent was obtained from all individual participants included in the study.
: 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.
: The authors declare that we have no conflict of interest.