Fu, Fan
Sun, Shengjun
Liu, Liping
Li, Jianying
Su, Yaping
Li, Yingying
Funding for this research was provided by:
Beijing Municipal Natural Science Foundation (7142033)
Article History
Received: 12 December 2017
Revised: 22 February 2018
Accepted: 7 March 2018
First Online: 19 April 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Shengjun Sun.
: 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.
: Yuesong Pan kindly provided statistical advice for this manuscript.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional review board approval was obtained.
: • prospective• diagnostic or prognostic study• performed at one institution