Liu, Yan http://orcid.org/0000-0002-1224-8439
Liang, Richard
Luo, Yanan http://orcid.org/0000-0001-7413-6785
Article History
Received: 20 September 2023
Accepted: 12 December 2023
First Online: 20 December 2023
Declarations
:
: Ethical approval for collecting data on human subjects was granted by the Peking University Institutional Review Board (IRB00001052?11015). All participants provided written informed consent before they participated. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: The authors declare that they have no competing interests.