Li, H.L http://orcid.org/0000-0002-5177-0932
Wang, C.P http://orcid.org/0000-0002-5568-728X
Zhang, Y. http://orcid.org/0000-0002-1887-3649
Du, J.X http://orcid.org/0000-0001-9695-4359
Han, L.H http://orcid.org/0000-0002-9910-3549
Yang, H.Y http://orcid.org/0000-0002-5754-9120
Article History
Received: 13 September 2021
Accepted: 16 November 2021
First Online: 3 December 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The study was approved by Ethical Committee of Jinan Central Hospital and conducted in Accordance with the Ethical Standards.
: Yes.