Lu, Yajun http://orcid.org/0000-0002-8879-6570
Yang, Yuxiao
Yang, Siqi
Xia, Qianfeng http://orcid.org/0000-0002-5737-4842
Funding for this research was provided by:
Education Department of Hainan Province (Hnky2017ZD-15)
Hainan Medical University (HY2015-08)
Article History
Received: 20 March 2020
Accepted: 30 August 2020
First Online: 8 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: The study protocol was approved by the Ethics Committees of Hainan Medical University.
: All participants provided written informed consent.
: Written informed consent for publication was obtained from all participants.
: Not applicable.