Wu, Wen-Tao
Jia, Zhen-Yu
Chen, Yu http://orcid.org/0000-0003-4015-5181
Chen, Qi-Feng
Zu, Qing-Quan
Yang, Zheng-Qiang
Liu, Sheng
Shi, Hai-Bin
Article History
Received: 19 January 2018
Accepted: 30 April 2018
First Online: 8 May 2018
Compliance with Ethical Standards
:
: All of the authors declare that they have no conflicts of interest.
: All procedures in studies involving human participants were performed 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 of the individual participants included in the study.