Niu, Jun-Ying
Tian, Tian
Zhu, Hua-Yuan
Liang, Jin-Hua
Wu, Wei
Cao, Lei
Lu, Rui-Nan
Wang, Li
Li, Jian-Yong
Funding for this research was provided by:
National Natural Science Foundation of China (81370657, 81770166, 81470328, 81720108002, 81600130)
Article History
Received: 18 January 2018
Accepted: 22 May 2018
First Online: 2 June 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 institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.