Du, Lingbin
Wang, Youqing
Sun, Xiaohui
Li, Huizhang
Geng, Xinwei
Ge, Minghua
Zhu, Yimin
Funding for this research was provided by:
National Natural Science Foundation of China (Grant Number 81550033, Grant Number 81672642)
Article History
Received: 1 November 2016
Accepted: 31 January 2018
First Online: 15 March 2018
Ethics approval and consent to participate
: Not applicable. Anonymised cancer registry data and hospital records were analyzed in this study, therefore not requiring ethics approval. No patient identifying information is reported.
: Not applicable.
: The authors declare that they have no competing interests.
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