He, Fengyi
Chen, Chaogang
Li, Feng
Qi, Yiqin
Lin, Xiuhong
Liang, Ping
Ren, Meng
Yan, Li
Article History
Received: 28 November 2019
Accepted: 16 September 2020
First Online: 22 March 2021
Ethics approval and consent to participate
: The present study was approved by the Sun Yat-Sen Memorial Hospital ethics committee. Written informed consent was obtained from all subjects.
: Not applicable.
: The authors declare that they have no competing interests.