Qi, Jianhong https://orcid.org/0000-0002-8674-016X
Cao, Famin
Han, Yunning
Xie, Di
Song, Hongqiang
Chen, Bin
Zhou, Lu
Funding for this research was provided by:
Shandong Provincial Natural Science Foundation of China (ZR2013HM034, ZR2017LH018)
The Projects of Medical and Health Technology Development Program in Shandong Province (2015WS0109)
Article History
Received: 16 August 2017
Accepted: 24 January 2018
First Online: 16 February 2018
Compliance with ethical standards
:
: The authors declare they have no conflict of interest to disclose.