Yoon, Hongjun
Lee, Joohyung
Oh, Ji Eun
Kim, Hong Rae
Lee, Seonhye
Chang, Hee Jin
Sohn, Dae Kyung http://orcid.org/0000-0003-3296-6646
Funding for this research was provided by:
National Cancer Center (NCC-1710070, NCC-1511670)
Article History
First Online: 31 July 2018
Compliance with Ethical Standards
: The study was conducted according to the principles of the Declaration of Helsinki and was approved by the institutional review board of our institution (NCC2016-0048). All patients provided written informed consent to participate.
: The authors declare that they have no conflict of interest.