Funding for this research was provided by:
Guangzhou Women and Children's Medical Center (YIP-2019-003, YIP-2019-003)
Received: 20 April 2022
Accepted: 11 November 2022
First Online: 16 December 2022
: All procedures performed in studies involving human participants were following 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.
: Not applicable.
: The authors declare that they have no competing interests.