Funding for this research was provided by:
the National Natural Science Foundation of China (81972056)
the Natural Science Foundation of Shandong Province of China (ZR2018MH007)
Article History
Received: 20 January 2021
Accepted: 2 August 2021
First Online: 13 August 2021
Declarations
:
: The study has acquired the ethics approval and the waivers of informed consent (NO. SWYX2020-185) from the Biomedical Research Ethics Committee of Shandong Provincial Hospital.
: Not Applicable.
: The authors declare they have no financial interests.