Lee, Sang-Yun
Kim, Gi-Beom http://orcid.org/0000-0002-7880-280X
Kwon, Hye-Won
Song, Mi-kyoung
Bae, Eun Jung
Cho, Sungkyu
Kwak, Jae Gun
Lim, Hong-Gook
Kim, Woong-Han
Lee, Jeong-Ryul
Article History
Received: 1 February 2020
Accepted: 10 May 2020
First Online: 15 May 2020
Ethics approval and consent to participate
: This study was approved by the institutional review board of Seoul National University Hospital (Approved date: Dec 14, 2018 / IRB number: 1811–059-983) and patient’s consent was waived for retrospective study nature.
: Not applicable.
: The authors declare that they have no competing interests.