Wei, Yubin
Wang, Maofeng
Jin, Yili
Zhou, Changchun
Lyu, Jia
Funding for this research was provided by:
the General Project Funds from the Health Department of Zhejiang Province (2017KY225)
Article History
Received: 19 April 2019
Accepted: 25 April 2019
First Online: 7 May 2019
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest regarding the publication of this article.
: For the institutional cohorts, de-identified data were extracted from the SEER database. This article does not contain any studies with human participants performed by any of the authors.
: For this type of study, formal consent is not required.