Funding for this research was provided by:
Capital Health Research and Development of Special Fund (2022-3-40714)
Article History
Received: 12 December 2022
Revised: 21 March 2023
Accepted: 21 March 2023
First Online: 10 April 2023
Declarations
:
: The authors have no competing interests to declare that are relevant to the content of this article.
: 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 and approved by the Ethics Committee of Peking University First Hospital.
: Informed consent was obtained from all subjects involved in the study.