Yu, Ping
Zhou, Mingyi
Qu, Jinglei
Fu, Lingyu
Li, Xuedan
Cai, Ruimei
Jin, Bo
Teng, Yuee
Liu, Jing
Shi, Jing
Zhang, Jingdong http://orcid.org/0000-0002-0711-2764
Funding for this research was provided by:
the Educational Commission of Liaoning Province of China (20060973)
the Science and Technology Planning Project of Liaoning Province of China (2007225009-1, 2011404013-9, 2011225019, 2013225079)
the National Natural Science Foundation of China (81372532)
the Science and Technology Planning Project of Shenyang (F15-139-9-27)
the scientific research foundation for the introduction of talents, Liaoning Cancer Hospital & Institute
Article History
Received: 11 January 2018
Accepted: 23 October 2018
First Online: 7 November 2018
Ethics approval and consent to participate
: This retrospective study was compliant with the Declaration of Helsinki, and was approved by the Ethics Committee of the First Hospital of China Medical University (No.201581). Informed consent was obtained for each patient. And the privacy rights of patients were observed.
: The authors declare that they have no competing interests.
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