Funding for this research was provided by:
Natural Science Foundation of Guangdong Province (2018A030313780)
Received: 2 June 2020
Accepted: 22 November 2020
First Online: 7 December 2020
Ethics approval and consent to participate
: This research is approved by the Sun Yat-sen Memorial Hospital Medical Science Research Ethics Committee (2020–KY-015). Additionally, the research protocol has been registered in the Chinese Clinical Trial Registry (ChiCTR2000032343). All participants will be fully informed and will sign the written informed consent form in order to participate in the study.
: Not applicable.
: The authors declare no competing interests.