Jian, Nan
Lin, Nan
Tian, Mi-Mi
Zhang, Shuai
Li, Guan
Zhao, Hui
Xiao, Lian-Xiang
Liang, Wen-Jia
Lin, Xiang-Tao http://orcid.org/0000-0002-0631-2836
Funding for this research was provided by:
National Natural Science Foundation of China (31371213)
Natural Science Foundation of Shandong Province (ZR2013HM091)
Article History
Received: 7 August 2018
Accepted: 10 December 2018
First Online: 3 January 2019
Compliance with ethical standards
:
: This study was funded by the National Natural Science Foundation of China (Project Code: 31371213) and the Natural Science Foundation of Shandong Province, China (Project Code: ZR2013HM091).
: 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 Shandong University Ethics 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.