Wang, Kun http://orcid.org/0000-0003-3532-0533
Hu, Shi http://orcid.org/0000-0001-7100-3960
Wang, Yongxin http://orcid.org/0000-0003-3788-3903
Funding for this research was provided by:
National Natural Science Foundation of China (51475378, 51575452, 51704243, 51674205)
Article History
Received: 27 April 2019
Accepted: 23 August 2019
First Online: 3 September 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.