Oh, Joo Hyun
Lee, Hye Won
Sinn, Dong Hyun http://orcid.org/0000-0002-7126-5554
Park, Jun Yong
Kim, Beom Kyung
Kim, Seung Up
Kim, Do Young
Ahn, Sang Hoon
Kang, Wonseok
Gwak, Geum-Youn
Choi, Moon Seok
Lee, Joon Hyeok
Koh, Kwang Cheol
Paik, Seung Woon
Paik, Yong-Han
Article History
Received: 26 February 2021
Accepted: 30 April 2021
First Online: 14 July 2021
Declarations
:
: Joo Hyun Oh, Hye Won Lee, Dong Hyun Sinn, Jun Yong Park, Beom Kyung Kim, Seung Up Kim, Do Young Kim, Sang Hoon Ahn, Wonseok Kang, Geum-Youn Gwak, Moon Seok Choi, Joon Hyeok Lee, Kwang Cheol Koh, Seung Woon Paik, Yong-Han Paik declare no conflict of interest.
: The study was performed in accordance with the principle of the Declaration of Helsinki. The Institutional Review Board at Samsung Medical Center and Severance Hospital reviewed and approved the protocol. As the study used only de-identified data routinely collected during hospital visits, the requirement to obtain informed patient consent was waived.