Qiu, Xiaoming
Fu, Yufei
Chen, Jiao
Ye, Yu
Wang, Zhen
Ming, Xianfang
Article History
Received: 26 December 2018
Accepted: 11 February 2019
First Online: 2 March 2019
Compliance with ethical standards
:
: Author Xiaoming Qiu declares that he has no conflict of interest. Author Yufei Fu declares that he has no conflict of interest. Author Jiao Chen declares that he has no conflict of interest. Author Yu Ye declares that he has no conflict of interest. Author Zhen Wang declares that he has no conflict of interest. Author Xianfang Ming declares that he has 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.This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.