Zhu, Jiajia
Qian, Yinfeng
Zhang, Biao
Li, Xiaohu
Bai, Ya
Li, Xiaoshu
Yu, Yongqiang
Funding for this research was provided by:
National Natural Science Foundation of China (81801679, 81571308)
Article History
First Online: 2 August 2019
Compliance with ethical standards
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict 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 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.