Lin, Zhongyang http://orcid.org/0000-0002-3718-6764
Lin, Hanqing http://orcid.org/0000-0003-3323-1828
Chen, Xihang
Xu, Yuanteng
Wu, Xiaobo
Ke, Xiaoying
Lin, Chang http://orcid.org/0000-0002-7153-6967
Article History
Received: 15 February 2020
Accepted: 15 April 2020
First Online: 25 April 2020
Compliance with ethical standards
:
: The authors have no conflicts of interest to declare.
: The identifiable patient information is not contained in the publicly available SEER database, no ethical approvals were required. It was exempt by the Ethic Committee of the First Affiliated Hospital of Fujian Medical University (Fuzhou, China).