Sun, Hongzan
Xin, Jun
Zhou, Jinyuan
Lu, Zaiming
Guo, Qiyong
Funding for this research was provided by:
National Natural Science Foundation of China (81401438)
National Institutes of Health (R01EB009731, R01CA166171, R01NS083435)
Article History
First Online: 23 October 2017
Compliance with Ethical Standards
: No complex statistical methods were necessary for this paper. Institutional review board approval was obtained. Written informed consent was obtained from all subjects (patients) in this study. Methodology: retrospective, diagnostic or prognostic study, performed at one institution.
: The authors declare that they have no conflict of interest.