Cao, Lu
Zhao, Cui
Cong, Hongliang
Hou, Kai
Wan, Lianghui
Wang, Jixiang
Zhao, Lili
Yan, Haiyang
Funding for this research was provided by:
Tianjin Municipal Health Bureau (No. 2010KZ61, No. 2013KR18)
Article History
Received: 14 November 2018
Accepted: 28 December 2018
First Online: 22 January 2019
Compliance with ethical standards
:
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. All procedures performed in studies involving animals were in accordance with the ethical standards of the institution or practice at which the studies were conducted. This article does not contain any studies with human participants performed by any of the authors.
: The authors declare no potential conflict of interest.