Wang, Yanshan
Cai, Heng
Li, Hongmei
Gao, Zhisheng
Song, Kunqing
Article History
Received: 5 February 2018
Accepted: 10 April 2018
First Online: 18 April 2018
Compliance with ethical standards
:
: All animal experiments were carried out according to the institutional guidelines from the Care and Use of Laboratory Animals of Cangzhou Central Hospital and were approved by the Institutional Animal Ethics Committee.
: The authors declare that they have no conflict of interest.