Yuan, XiaoDong http://orcid.org/0000-0003-1964-5098
Tang, Wei
Shi, WenWei
Yu, Libao
Zhang, Jing
Yuan, Qing
You, Shan
Wu, Ning
Ao, Guokun
Ma, Tingting
Funding for this research was provided by:
National Natural Science Foundation of China (81671680, 81570679, 81200547)
Beijing Nova Program (Z161100004916141)
Article History
Received: 11 August 2017
Revised: 6 December 2017
Accepted: 27 December 2017
First Online: 9 February 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Yuan XiaoDong.
: 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.
: One of the authors (Yuan XiaoDong) has significant statistical expertise.
: Institutional review board approval was obtained.
: Written informed consent was obtained from all subjects (patients) in this study.
: • prospective• observational• performed at one institution