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Authors
Zuo, Zhichao
Zhang, Guochao
Song, Peng
Yang, Jing
Li, Shuiting
Zhong, Zhi
Tan, Qinghao
Wang, Liming
Xue, Qi
Gao, Shugeng
Sun, Nan
He, Jie
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Funding
Funding for this research was provided by:
National Key Research and Development Program of China (2016YFC1303200)
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Article History
Received: 24 May 2020
Accepted: 12 September 2020
First Online: 28 November 2020
Disclosure
: The authors declare no competing interests.
: This study was approved by the Ethics Committee of the Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College (Beijing, China). All patients or next-of-kin in the external validation cohort provided written informed consent for the case details to be published. We were permitted to have Internet access to the SEER database (ExternalRef removed) by the SEER administration.
