Wu, Jing
Yang, Xi
Gao, Jianmei
Zhao, Sheng
Wang, Liang
Luo, Tianyou
Article History
Received: 26 December 2018
Accepted: 11 February 2019
First Online: 23 March 2019
Compliance with ethical standards
:
: Author Jing Wu declares that he has no conflict of interest. Author Xi Yang declares that he has no conflict of interest. Author Jianmei Gao declares that he has no conflict of interest. Author Sheng Zhao declares that he has no conflict of interest. Author Liang Wang declares that he has no conflict of interest. Author Tianyou Luo 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.