Li, Jin
Wu, Hengqu
Hang, Hailun
Sun, Beibei
Zhao, Huilin https://orcid.org/0000-0002-8490-4757
Chen, Zengai
Zhou, Yan
Xu, Jianrong
Chen, Jinmei
Zhou, Dan
Zhao, Xihai
Yuan, Chun
Funding for this research was provided by:
National Natural Science Foundation of China (81771825, 81801650, 81571630)
National Key R&D Program of China (2017YFC1307904, 2017YFC1307900)
Beijing Municipal Science and Technology Commission (D171100003017003)
Shanghai Municipal Population and Family Planning Commission (201940060, 20204Y0089)
Article History
Received: 10 November 2021
Revised: 6 March 2022
Accepted: 19 March 2022
First Online: 2 April 2022
Declarations
:
: The scientific guarantor of this publication is Huilin Zhao.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional review board approval was obtained.
: • retrospective• cross-sectional study• multicenter study