Funding for this research was provided by:
Guangdong sails Project High level Talent Project (4YF17001G)
Special funds for Science and Technology Innovation Strategy of Guangdong Province (2018A030310155)
“Group-type” Special Supporting Project for Educational Talents in Universities (4SG19057G)
Received: 23 April 2020
Accepted: 26 October 2020
First Online: 3 November 2020
Ethics approval and consent to participate
: The use of clinical specimens obtained with the informed consent of patients was approved by the Institutional Research Ethics Committee of the Affiliated Hospital of Guangdong Medical University.
: Not applicable.
: The authors declare that they have no competing interests.