Choi, Yeon-Jik
Uhm, Jae-Sun
Kim, Tae-Hoon
Cha, Myung-Jin
Lee, Jung Myung
Park, Junbeom
Park, Jin-Kyu
Kang, Ki-Woon
Shim, Jaemin
Kim, Jun
Park, Hyung Wook
Choi, Eue-Keun
Kim, Jin-Bae
Kim, Changsoo
Lee, Young Soo
Joung, Boyoung http://orcid.org/0000-0001-9036-7225
Article History
Received: 2 July 2019
Accepted: 30 January 2020
First Online: 14 February 2020
Ethical approval and consent to participate
: This study was approved by the Institutional Review Board of Yonsei University Health System (4-2016-0105), which waived the need for informed consent.
: Get permission from all authors.
: The authors declare that they have no competing interests.