Zhang, Cheng
Zhuang, Zhikun
Chen, Xiaojun
Li, Keda
Lin, Tianye
Pang, Fengxiang
Zhang, Ying
He, Wei
Wei, Qiushi
Funding for this research was provided by:
Natural Science Foundation of China (81873327)
Natural Science Foundation of Guangdong (2015A030313353)
Article History
Received: 8 January 2021
Accepted: 3 August 2021
First Online: 14 August 2021
Declarations
:
: Retrospective observational studies were conducted based on the data obtained for clinical purposes in this study. We consulted the Ethics Committee of the First Affiliated Hospital of Guangzhou University of Chinese Medicine, and they determined that our study did not need ethical approval.
: Not applicable.
: The authors declare that they have no competing financial interests.