Zhang, Tan
Li, Meng
Fu, Xiaodan
Mou, Haijin
Funding for this research was provided by:
the Key Research and Development Project Foundation of Shandong Province (2017YYSP003)
Fundamental Research Funds for the Central Universities (201864002)
National Key R&D Program of China (2017YFC1600703)
Article History
Received: 23 February 2019
Revised: 22 April 2019
Accepted: 27 April 2019
First Online: 8 May 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: This article does not contain any studies with human or animal subjects.