Lv, Xiao-juan
Cheng, Xiao-long
Tu, Ye-qiang
Yan, Ding-ding
Tang, Qiu http://orcid.org/0000-0001-5691-9751
Article History
Received: 9 May 2019
Accepted: 6 December 2019
First Online: 16 December 2019
Ethics approval and consent to participate
: The present study was approved by the Ethic Committee of Zhejiang Cancer Hospital, and all participants gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.