Liu, Tingting
Liang, Anwen
Liang, Ziqiang
Li, Guanghong
Wang, Fanghai
Funding for this research was provided by:
the science and technology planning project of Guangdong Province (2014A010107009)
Article History
Received: 2 August 2017
Accepted: 7 May 2018
First Online: 11 May 2018
Compliance with ethical standards
:
: All authors declared that they have no conflict of interest.