Liu, Qianling
Zhang, Liangyan
Zhang, Wei
Hao, Qiufa
Qiu, Wei
Wen, Yubing
Wang, Haiyun
Li, Xuemei
Funding for this research was provided by:
Natural Science Foundation of Beijing Municipality (7122143)
Article History
First Online: 31 July 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional and/or National Research Committee and the 1964 Helsinki Declaration as well as its later amendments or comparable ethical standards. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.
: Informed consent was obtained from all individual participants included in the study.