Wei, Yiping
Zhang, Bo
Yang, Gang
Xu, Tao
Hu, Wenjie
Chung, Kwok-Hung
Article History
Received: 31 October 2020
Accepted: 30 March 2021
First Online: 12 April 2021
Declarations
:
: The project was conducted in accordance with the World Medical Association Declaration of Helsinki and approved by local ethics committee (Approval Number: PKUSSIRB-201946078). Informed consents were obtained from all participants and the extracted data in the present study was anonymized.
: Not applicable.
: The authors declare no conflict of interest related to this study.