Ni, Jia-yan
Fang, Zhu-ting
Sun, Hong-liang
An, Chao
Huang, Zhi-mei
Zhang, Tian-qi
Jiang, Xiong-ying
Chen, Yao-ting
Xu, Lin-feng
Huang, Jin-hua
Funding for this research was provided by:
National Natural Science Foundation of China (81771955)
Guangzhou Science and Technology Program (201704020228, 201704020134)
Sun Yat-Sen University Clinical Trial 5010 Project (2016002)
Scientific Research Foundation of Medical Science of Guangdong Province, China (A2018267)
Article History
Received: 23 April 2019
Revised: 30 June 2019
Accepted: 4 September 2019
First Online: 3 January 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Jin-hua Huang.
: 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 has significant statistical expertise.No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all patients in this study.
: Institutional Review Board approval was obtained.
: • retrospective• prognostic study• multicenter study