Yang, Linfeng http://orcid.org/0000-0002-3228-6926
Guo, Bin http://orcid.org/0000-0002-8867-2535
Li, Xue http://orcid.org/0000-0002-1961-6839
Liu, Xiangyu http://orcid.org/0000-0002-8126-7289
Wei, Xinhong http://orcid.org/0000-0003-2647-6595
Guo, Lingfei http://orcid.org/0000-0002-4885-625X
Funding for this research was provided by:
Jinan Scientific and Technological Development Program (201907052, 201907052)
Medical and health science and technology development project of Shandong province (2016WS0529)
Article History
Received: 22 October 2019
Accepted: 23 July 2020
First Online: 4 August 2020
Competing interests
: The authors declare no competing interests.