Qu, Sheng
Ma, Congcong
Wang, Shulong
Liu, Hongxia
Dong, Lu
Funding for this research was provided by:
National Natural Science Foundation of China (61376099, 61434007, 61504100)
Article History
Received: 5 July 2017
Accepted: 12 January 2018
First Online: 9 February 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.