Chen, Zongwei
Yin, Kanhua
Zheng, Difan
Gu, Jie
Luo, Jizhuang
Wang, Shuai
Chen, Haiquan http://orcid.org/0000-0002-1305-971X
Article History
Received: 17 March 2019
Accepted: 15 November 2019
First Online: 30 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent is waived as SEER is a de-identified, publicly available cancer database.