Ma, Junji
Qiu, Yuzi
Wang, Min
Zhang, Ming
Zhao, Xiaoyi
Jiang, Huiqing
Funding for this research was provided by:
the National Natural Science Foundation of China (81200311)
the National Natural Science Foundation of Hebei Province (H2015206431)
the scientific research projects funded by talents engineering training in Hebei (A2016005065)
the Hebei medical research key project (20130184)
Article History
Received: 16 July 2018
Accepted: 8 March 2019
First Online: 14 March 2019
Compliance with ethical standards
:
: We declare that we have no conflict of interest on the paper.