Kim, Nalee
Yu, Jeong Il http://orcid.org/0000-0002-2009-7263
Park, Hee Chul
Yoo, Gyu Sang
Choi, Changhoon
Hong, Jung Yong
Lim, Ho Yeong
Lee, Jeeyun
Choi, Moon Seok
Lee, Jung Eun
Kim, Kyunga
Funding for this research was provided by:
national research foundation Korea (NRF-2020R1F1A1073205)
Article History
Received: 28 July 2020
Accepted: 7 November 2020
First Online: 24 November 2020
Compliance with ethical standards
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: This study was approved by the Health Institutional Review Boards of Samsung Medical Center (No. 2020–03-012).
: The requirement for informed consent was waived because of the retrospective nature of this study.
: The requirement for informed consent was waived because of the retrospective nature of this study.