Li, Miao
Mustillo, Sarah
Wang, Weidong
Funding for this research was provided by:
Renmin University of China
Article History
First Online: 28 September 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the IRB at Renmin University of China 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.