He, Pengbo
Li, Qiang http://orcid.org/0000-0002-1502-8415
Xiao, Guoqing
Wang, Xiaohu
Ouyang, Shuigen
Liu, Ruifeng
Funding for this research was provided by:
National Natural Science Foundation of China (11705247)
National Key Research and Development Program of the Ministry of Science and Technology of China (2017YFC0107500)
CAS ‘Light of West China’ Program (29Y662020)
Natural Science Foundation of Gansu Province (1606RJZA056)
Article History
Received: 22 March 2018
Accepted: 18 July 2018
First Online: 23 July 2018
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest regarding the publication of this paper.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institute of Modern Physics, Chinese Academy of Sciences and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.