Luo, Xiaoling
Liu, Yuting
Ma, Shijie
Liu, Lei
Xie, Rui
Wang, Shaochuang
Article History
Received: 16 September 2017
Accepted: 10 May 2018
First Online: 15 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international, national and/or institutional guidelines for the care and use of animals were followed. 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 Declaration of Helsinki and its later amendments or comparable ethical standards.