Funding for this research was provided by:
Shanghai Municipal Health Committee (20204Y0056)
Xuhui district health and family planning commission key disease joint project (XHLHGG201807)
Shanghai clinical three-year action plan-major clinical research project (SHDC2020CR2041B)
Science and Technology Commission of Shanghai Municipality (20Y11911100)
Article History
Received: 4 January 2021
Accepted: 7 June 2021
First Online: 17 June 2021
Declarations
:
: All procedures performed were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.