Li, Jing
You, Wenjie
Zheng, Difan
Yan, Bei
Ma, Xiao
Pan, Yunjian
Zhang, Yang
Li, Yuan
Shen, Xuxia
Cheng, Xinghua
Sun, Yihua
Chen, Haiquan https://orcid.org/0000-0002-1305-971X
Funding for this research was provided by:
National Natural Science Foundation of China (81330056, 81401886, 81401891, 81422029, 81472173, and 81372525)
Article History
Received: 25 October 2017
Accepted: 17 January 2018
First Online: 24 January 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.
: Informed consent was obtained from all individual participants included in the study.