Yin, Chun
Wang, Yanhui
Mo, Chunhua
Yue, Zong
Sun, Yihong
Hu, Dayi
Article History
Received: 11 October 2021
Accepted: 31 January 2022
First Online: 4 March 2022
Declarations
:
: The study was in compliance with the Declaration of Helsinki and the study protocol was approved by the Ethics Committee of Beijing First Hospital of Integrated Chinese and Western Medicine. Written informed consent was obtained from each participating patient at the time of enrollment.
: Not applicable.
: The authors declare that they have no competing interests.