Chen, Yong
Chen, Tian-wu
Wu, Chang-qiang
Lin, Qiao
Hu, Ran
Xie, Chao-lian
Zuo, Hou-dong
Wu, Jia-long
Mu, Qi-wen
Fu, Quan-shui
Yang, Guo-qing
Zhang, Xiao Ming
Funding for this research was provided by:
National Natural Science Foundation of China (81871440)
Training Program for Science and Technology Innovation of Sichuan Province (2018036)
Article History
Received: 27 June 2018
Revised: 19 September 2018
Accepted: 9 October 2018
First Online: 9 November 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Xiao Ming Zhang, MD.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: Dr. Xin Li kindly provided statistical advice for this manuscript.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• diagnostic or prognostic study• multicenter study