Wang, Tao
Li, Zhen
Xia, Shuyun
Xu, Zhixin
Chen, Xiaofang
Sun, Hu
Article History
Received: 21 September 2020
Revised: 29 October 2020
Accepted: 1 November 2020
First Online: 19 November 2020
Compliance with Ethical Standards
: Experiments were designed in accordance with “the World Medical Association Declaration of Helsinki Ethical Principles for Medical Research Involving Human Subjects.” Experimental procedures were approved by the Institutional Ethics Committee at The Second Affiliated Hospital of Hainan Medical University (HMU-2-20180326).