Huang, Xiaoya
Zhu, Zhenguo
Chen, Yanyan
Li, Jia
Xia, Niange
Chen, Siyan
Geng, Wujun
Ye, Zusen https://orcid.org/0000-0002-2627-534X
Funding for this research was provided by:
the National Natural Science Foundation of China (81973620, 81774109)
Zhejiang Provincial Natural Science Foundation – China (LY17H090016, LQ17H090001)
Zhejiang Provincial Medical and Health Science Technology Project – China (2018KY122)
major Science and Technology Innovation Project of Wenzhou (2019ZY0012)
Wenzhou Science & Technology Bureau (Y20180135, Y20190131)
Article History
Received: 31 August 2019
Accepted: 4 November 2019
First Online: 22 January 2020
Compliance with Ethical Standards
: Our study was approved by the ethics committees of the participating hospitals, in compliance with the Declaration of Helsinki. Informed written consent was obtained from the participants (the cases and the controls).
: The authors declare that they have no conflict of interest.