Zhao, Hongjun
Lu, Xiaoxiao
Lun, Wenhui
Li, Tiegang
Rao, Boqi
Wang, Dedong
Wu, Di
Qiu, Fuman
Yang, Zhicong
Lu, Jiachun https://orcid.org/0000-0002-6189-826X
Funding for this research was provided by:
National Natural Science Foundation of China (81872694)
National Natural Science Foundation of China (81673267)
National Natural Science Foundation of China (81473040)
National Natural Science Foundation of China (81602289)
National Natural Science Foundation of China (81872127)
Pearl River S and T Nova Program of Guangzhou (2017BT01S155)
Gansu Science and Technology Department (GSWSKY2018-18)
Article History
Received: 20 August 2020
Accepted: 3 August 2021
First Online: 10 August 2021
Declarations
:
: This study was approved by the Ethics Committee of Guangzhou Medical University. We collected data from the official website of Municipal Health Commission (Website: ), which was considered exempt from approval.
: Not applicable.
: The authors declare no competing interests.