Zhu, Wei
Mai, Gang
Zhou, Xiang
Song, Bin
Funding for this research was provided by:
National Natural Science Foundation of China (NSFC Grant Number: 31170957)
Article History
First Online: 18 August 2018
Compliance with ethical standards
:
: We declare no competing interests.
: 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.