Cai, Shengnan
Wu, Yanting
Zeng, Li
Ding, Yiqian
Funding for this research was provided by:
Scientific Research Project of Nantong Municipal Health Commission (QA2021048)
Article History
Received: 25 March 2022
Accepted: 28 April 2022
First Online: 14 May 2022
Declarations
:
: The experimental protocol was established, according to the ethical guidelines of the Helsinki Declaration and was approved by the Human Ethics Committee of Affiliated Matern & Child Care Hospital of Nantong University. Written informed consent was obtained from individual or guardian participants. I promise that all experimental protocols were approved by Affiliated Matern & Child Care Hospital of Nantong University.
: Not applicable.
: The authors declare that they have no competing interests.