Liang, Xue
Jiang, Chao Qiang
Zhang, Wei Sen
Zhu, Feng
Jin, Ya Li
Cheng, Kar Keung
Lam, Tai Hing
Funding for this research was provided by:
National Key R&D Program of China (2017YFC0907100)
Natural Science Foundation of Guangdong (2018A030313140)
Natural Science Foundation of China (No. 81941019)
Guangzhou Science and Technology Bureau (201704030132)
Major Infectious Disease Prevention and Control of the National Science and Technique Major Project (2018ZX10715004)
the University of Birmingham, UK
Article History
Received: 28 July 2020
Accepted: 30 September 2020
First Online: 12 October 2020
Ethics approval and consent to participate
: Our study was approved by the Guangzhou Medical Ethics Committee of the Chinese Medical Association. All participants provided written informed consent before participation in the GBCS.
: Not applicable.
: The authors declare that they have no competing interests.