Lin, Lan
Fu, Zhenrong
Jin, Cong
Tian, Miao
Wu, Shuicai
Funding for this research was provided by:
Natural Science Foundation of Beijing Municipality (7143171)
National Key Technology Support Program of China (2015BAI02B03)
Scientific Research General Project of Beijing Municipal Education Committee (KM201810005033)
Article History
Received: 6 November 2017
Accepted: 2 July 2018
First Online: 6 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.