Park, Hee Jin
Park, Jun Yong
Jung, Seung Min
Song, Jason Jungsik
Park, Yong-Beom
Lee, Sang-Won https://orcid.org/0000-0002-8038-3341
Funding for this research was provided by:
Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2017R1D1A1B03029050)
the Korea Health Technology R&D Project through the Korea Health Industry Development Institute, funded by the Ministry of Health and Welfare, Republic of Korea (HI14C1324)
Article History
Received: 6 August 2018
Accepted: 31 May 2019
First Online: 13 June 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Severance Hospital (4–2017-0673), who waived the need for patient written informed consent, as this was a retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.