Zeng, Ziyang
Li, Kang
Wang, Xianze
Ouyang, Siwen
Zhang, Zimu
Liu, Zhen
Sun, Juan
Ye, Xin
Kang, Weiming
Yu, Jianchun
Article History
Received: 7 April 2021
Accepted: 14 June 2021
First Online: 12 July 2021
Declarations
:
: The study was approved by the Ethics Committees of Peking Union Medical College Hospital (No. S-K1336). Because all the data were routinely obtained and no additional investigations or procedures were carried out, informed consent was not required.
: Not applicable
: The authors declare that they have no competing interests.