Macalindong, Shiela S.
Kim, Kwang Hee
Nam, Byung-Ho
Ryu, Keun Won
Kubo, Norihito
Kim, Ja Yeon
Eom, Bang Wool
Yoon, Hong Man
Kook, Myeong-Cherl
Choi, Il Ju
Kim, Young Woo
Funding for this research was provided by:
National Cancer Center (NCC 1410140-2)
Article History
Received: 10 February 2017
Accepted: 4 December 2017
First Online: 12 January 2018
Ethics approval and consent to participate
: The NCC Institutional Review Board (IRB) approved the study (NCC 2015–0084). Approval for the review of hospital records was obtained from the NCC IRB and the need for patients’ informed consent was waived given the retrospective nature of the study.
: Not applicable
: The authors declare that they have no competing interests.
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