Liu, Chenchen
Wei, Puying
Li, Jun
Article History
Received: 20 May 2021
Accepted: 28 September 2021
First Online: 27 October 2021
Declarations
:
: This study was approved by the Ethics Committee of Peking University First Hospital and complied with the Declaration of Helsinki. All subjects signed the informed consent form.
: Not applicable.
: The authors declare that they have no competing interests.