Zhao, Shuangdan
Qi, Wenbo
Zheng, Jiahua
Tian, Yanpeng
Qi, Xuejun
Kong, Desheng
Zhang, Jingkun
Huang, Xianghua
Article History
Received: 3 July 2019
Accepted: 9 November 2019
First Online: 13 January 2020
Compliance with Ethical Standards
: This study was approved by the Animal Care and Use Committee of Hebei Medical University. All animal-handling procedures were carried out according to the Guide for the Care and Use of Laboratory Animals of the National Institutes of Health (NIH publication no. 85–23, revised 1996).
: The authors declare that they have no conflicts of interest.