Li, Changle
Sun, Jing
Article History
Received: 1 February 2021
Accepted: 30 December 2021
First Online: 10 January 2022
Declarations
:
: Permission and approval were obtained from the Peking University Biomedical Ethics Review Committee (IRB00001052–14010). All methods were carried out in accordance with relevant guidelines and regulations.
: No applicable.
: The authors declare that they have no competing interests.