Yu, Juan
Wang, Furang
Zhang, Jun
Li, Jing
Chen, Xiaoguang
Han, Guangsen https://orcid.org/0000-0002-4033-705X
Article History
Received: 13 January 2020
Accepted: 24 June 2020
First Online: 17 July 2020
Ethics approval and consent to participate
: The study had obtained the approval of the Ethic committee of Affiliated Cancer Hospital of Zhengzhou University. And the written informed consent had obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.