Funding for this research was provided by:
Guidance Plan of Natural Science Foundation of Liaoning Province (201602773, 2019-ZD-034)
Received: 26 April 2020
Accepted: 26 August 2020
First Online: 31 August 2020
Ethics approval and consent to participate
: This work was approved by the Ethical Board of China Medical University.
: Not applicable.
: The authors declare that they have no competing interests.