Rong, Dailin
Mao, Yize
Hu, Wanming
Xu, Shuhang
Wang, Jun
He, Haoqiang
Li, Shengping
Zhang, Rong http://orcid.org/0000-0003-1188-0640
Article History
Received: 31 July 2017
Revised: 14 November 2017
Accepted: 20 December 2017
First Online: 5 February 2018
Compliance with ethical standards
:
: Rong Zhang, Sun Yat-Sen University Cancer Center.
: 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.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional Review Board approval was obtained.
: • prospective• observational• performed at one institution