Funding for this research was provided by:
Sanming Project of Medicine in Shenzhen (SZSM201812055)
National Natural Science Foundation of China (81800489, 81560535, 81072321, 30760243, 30460143 and 30560133)
Medical Scientific Research Foundation of Guangdong Province (A2020629)
Shenzhen Key Medical Discipline Construction Fund (SZXK035)
Shenzhen Fund for Guangdong Provincial High-level Clinical Key Specialties (SZXK035)
Received: 19 April 2020
Accepted: 25 March 2021
First Online: 26 April 2021
: Use of Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.