Li, Shaojie
Schulte, Erica M.
Cui, Guanghui
Li, Zihao
Cheng, Zimi
Xu, Huilan http://orcid.org/0000-0003-4845-2252
Article History
Received: 12 July 2020
Accepted: 16 March 2021
First Online: 29 March 2021
Declarations
:
: The authors declare no conflicts of interest.
: The study was approved by the Medical Ethics Committee of Xiangya School of Public Health, Central South University.
: All participants signed and approved an informed consent form before participation in the study.