Zhao, Zhijian
Sun, Hongling
Wu, Xiangkun
Cai, Chao
Liu, Yongda
Zeng, Guohua
Funding for this research was provided by:
National Natural Science Foundation of China (NO.81600542)
Article History
Received: 23 May 2019
Accepted: 10 September 2019
First Online: 14 September 2019
Compliance with ethical standards
:
: The author(s) declare 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.