Kim, Yong Joon
Lee, Jihei Sara
Lee, Junwon
Lee, Sung Chul
Kim, Tae-im
Byeon, Suk Ho
Lee, Christopher Seungkyu http://orcid.org/0000-0001-5054-9470
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2019R1A2C2002393)
Article History
Received: 7 April 2020
Accepted: 5 June 2020
First Online: 17 June 2020
Compliance with ethical standards
:
: The authors declare no potential conflicts of interest.
: This study was reviewed and approved by the Institutional Review Board of Severance Hospital, Seoul Korea (approval number: 4-2019-1100).
: The requirement for informed consent for the retrospective study was waived by the Institutional Review Board.