Li, Pengfei
Zhang, Zhishan
Zhou, Fang
Lv, Yang
Guo, Yan
Tian, Yun
Article History
Received: 18 July 2021
Accepted: 1 November 2021
First Online: 17 November 2021
Declarations
:
: This study was approved by Peking University Third Hospital Medical Science Research Ethics Committee (IRB00006761-M2019076), and the need for informed consent was waived with the agreement of the Ethics Committee.
: Not applicable.
: The authors declare that they have no competing interests.