Choi, Yuri
Kwon, Chae Hwa
Lee, Seon Jin
Park, Joonghoon
Shin, Jong-Yeon
Park, Do Youn
Article History
Received: 11 February 2018
Revised: 22 May 2018
Accepted: 29 May 2018
First Online: 29 June 2018
Ethics approval and consent to participate
: This study was conducted according to the Good Clinical Practice guidelines and the Declaration of Helsinki. The protocol was approved by the institutional review board or ethics committee at Pusan National University Hospital and Chonnam National University Hwasun Hospital, and written informed consent was obtained for all patients.
: This work was supported by Busan Cancer Center Research grant (2018) by Pusan National University Hospital.
: The authors declare no competing interests.
: This work is published under the standard license to publish agreement. After 12 months the work will become freely available and the license terms will switch to a Creative Commons Attribution 4.0 International (CC BY 4.0).