Yan, Yuying
Chen, Zeping
Yang, Ying
Zheng, Xinkuo
Zou, Meijuan
Cheng, Gang http://orcid.org/0000-0003-2973-6874
Yuan, Zhenting
Article History
Received: 29 August 2019
Accepted: 18 September 2020
First Online: 28 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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 Declaration of Helsinki and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: This study was based on review of published studies, and it was not necessary to obtain informed consent from individual participants.