Funding for this research was provided by:
health commission of shandong province (202012010629)
ji’nan science and technology bureau (202019162)
national natural science foundation of china (81573198, 30901214)
the innovation project of shandong academy of medical sciences, academic promotion programme of shandong first medical university (2019QL001)
ministry of science and technology of prc (2018ZX09711001-011)
Received: 24 June 2021
Accepted: 15 October 2021
First Online: 6 November 2021
: The protocol was approved by the Committee on the Ethics of Animal Experiments of Shandong Academy of Occupational Health and Occupational Medicine.
: All authors have approved the publication.
: The authors declare that they have no competing interests.