Yang, Yuling
Guo, Yongfei
Yu, Shuiquan
Zou, Bin
Article History
Received: 27 June 2022
Accepted: 8 September 2022
First Online: 14 September 2022
Declarations
:
: This retrospective study was approved by the Ethics Committee of the Zhongshan Hospital of Traditional Chinese Medicine Affiliated With Guangzhou University of Chinese Medicine. The requirement for informed consent was waived by the Ethics Committee of the Zhongshan Hospital of Traditional Chinese Medicine Affiliated With Guangzhou University of Chinese Medicine because of the retrospective nature of the study. We confirmed that all methods were performed in accordance with the relevant guidelines and regulations (For example: Declarations of Helsinki).
: Not applicable.
: The authors declare that they have no competing interests.