Huang, Linlin
Fu, Qiong
Ye, Yan
Lin, Yanwei
Yan, Qingran
Chen, Sheng http://orcid.org/0000-0003-2617-0967
Funding for this research was provided by:
National Natural Science Foundation of China (No.81771752)
shanghai municipal population and family planning commission (20204Y0088)
Article History
Received: 19 March 2021
Accepted: 14 August 2021
First Online: 4 September 2021
Declarations
:
: The study was in accordance with the Declaration of Helsinki and was approved by the Ethics Committee of Renji Hospital, Shanghai, China (2013-216).
: No individual person’s data were presented in any form in this study, and therefore, no consent to publish is required.
: The authors declare that they have no competing interests.