Wang, Chenran
Lin, Yun
Zhang, Hanxiyue
Yang, Ge
Tang, Kun
Tian, Xiaobo
Huang, Xiaona
Xu, Tao
Article History
Received: 15 April 2022
Accepted: 14 September 2022
First Online: 21 September 2022
Declarations
:
: Ethics approval of this study was received from the Institutional Review Boards of National Center for Women and Children Health, Chinese Center for Disease Control and Prevention (FY2019-09). All participants involved in this study provided written informed consents. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interest.