Zeng, Qigang
Dai, Yong
Duan, Chenxia
Zeng, Rong
Zeng, Qingxiang
Wei, Chengong
Article History
Received: 19 August 2019
Accepted: 16 June 2020
First Online: 2 July 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethics Committee of Guangdong Provincial Hospital of Integrated Traditional Chinese and Western Medicine. Written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.