Zhang, Yuan-Yuan
Huang, Na-Na
Fan, Yu-Chen
Li, Yan-Shuang
Zhao, Jing
Wang, Dong
Zhang, Feng
Li, Xiao-Hong http://orcid.org/0000-0002-3856-3402
Funding for this research was provided by:
The National Natural Science Foundation of China (81373635)
Key research and development plan of Shandong Province (2016GSF121044)
Article History
Received: 25 May 2018
Revised: 20 August 2018
Accepted: 23 August 2018
First Online: 31 August 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The study was approved by the local ethics committee of the Jinan Central Hospital affiliated to Shandong University.