Shi, Feng
Lian, Shanshan
Mai, Qicong
Mo, Zhiqiang
Zhuang, Wenhang
Cui, Wei
Shen, Lujun
Chen, Meng
Wu, Peihong
Chen, Xiaoming https://orcid.org/0000-0003-2770-8028
Article History
Received: 29 July 2019
Revised: 15 November 2019
Accepted: 29 November 2019
First Online: 30 January 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Xiaoming Chen.
: 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 (SL) has significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: The study was approved by the ethics committees of Guangdong Provincial People’s Hospital and Sun Yat-sen University Cancer Center.
: • Retrospective• prognostic study• Multicenter study