Funding for this research was provided by:
National Natural Science Foundation of China (81900989, 81870786)
China Postdoctoral Science Foundation (2020M672548, 2019M662993)
Medical Scientific Research Foundation of Guangdong Province, China (A2020227)
Received: 23 December 2020
Accepted: 11 February 2021
First Online: 1 March 2021
Ethics approval and consent to participate
: This entire study was approved by the Human Research Committee of Shunde Hospital, Southern Medical University (the First People’s Hospital of Shunde), Foshan, China (scientific research ethical code 20200824). All subjects were informed and performed under the supervision of the Shunde Hospital, Southern Medical University Medical Ethics Committee.
: Not applicable
: The authors declare that they have no competing interests.