He, Weiwei http://orcid.org/0000-0002-6071-6575
Xu, Qiushi
Han, Lili
Wu, Ting
Shi, Xiulin
Ye, Lishan
Yao, Guanhua
Li, Xuejun
Funding for this research was provided by:
National Natural Science Foundation of China (81870606)
Article History
Received: 30 September 2020
Accepted: 20 April 2021
First Online: 1 May 2021
Declarations
:
: Not applicable.
: The study was approved by both the Ethics Committee at the First Affiliated Hospital of Xiamen University and Xiamen Municipal Health Commission. The System of Xiamen citizen health information is a collaborative platform for medical institutions authorized by the Xiamen Municipal Health Commission, and users can access the raw data with the approval of the Xiamen Municipal Health Commission.
: The authors declare that they have no competing interests.