Piao, Junjie
Wang, Shen
Tao, Ye
Zhou, Yue Hua
Li, Ying
Article History
Received: 30 November 2021
Accepted: 10 August 2022
First Online: 20 August 2022
Declarations
:
: The study protocol followed the guidelines of the Declaration of Helsinki and the Institutional Review Board for Human Studies and was approved by the Peking Union Medical College Hospital Institutional Ethics Committee (S-K1768-1). Written and informed consent was obtained from all the participants before the study was initiated.
: Not applicable.
: The authors declare that they have no competing interests.