Li, Chunjing http://orcid.org/0000-0002-4212-2386
Guo, Liwen
Luo, Mi
Guo, Mingjuan
Li, Jierong
Zhang, Shilin
Liu, Guoqing
Funding for this research was provided by:
Medical Science and Technology Foundation of Guangdong Province (A2021240)
Guangdong Medical Science and Technology Research Fund (20205792148508)
Natural Science Foudation Committe of Fujian (2020J0112)
Foshan maternal and child healthcare hospital research fund (FEYJZX-2020-002)
Article History
Received: 20 February 2021
Accepted: 2 June 2021
First Online: 5 July 2021
Declarations
:
: The authors declare that they have no competing interests.
: The study received approval on May 26, 2020 by Ethics Committee of Foshan Maternal and Child Healthcare Hospital (protocol number FSFY-MEC-2020-022).
: Written informed consent for participation was obtained.