Shim, Youngbo
Ko, Jung Min
Cho, Tae-Joon
Kim, Seung‐Ki
Phi, Ji Hoon https://orcid.org/0000-0002-9603-5843
Article History
Received: 4 October 2020
Accepted: 2 February 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: The Institutional Review Boards of Seoul National University Hospital approved this study (IRB No. H-2005-176-1126), and patient consent was not required.
: The magnetic resonance imaged used in Figs. and were basically anonymized. Personal identification on the image was impossible, and there was no need to obtain consent.
: The authors declare they have no competing interests.