Lin, Chen
Chen, Ke
Yu, Jianjin
Feng, Wei
Fu, Weihong
Yang, Fude
Zhang, Xiangyang
Chen, Dachun
Article History
Received: 19 February 2021
Accepted: 27 October 2021
First Online: 11 November 2021
Declarations
:
: Our research was approved by the Ethics Committee of Beijing HuiLongGuan Hospital; all enrolled participants and/or their legal guardians signed the informed consent form. We confirm that all methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: No conflict of interest was disclosed for the authors.