Kim, Hyeon Chang https://orcid.org/0000-0001-7867-1240
Lee, Hokyou https://orcid.org/0000-0002-5034-8422
Lee, Hyeok-Hee https://orcid.org/0000-0002-2895-6835
Seo, Eunsun https://orcid.org/0000-0002-5035-8364
Kim, Eunji https://orcid.org/0000-0002-1306-4105
Han, Jiyen https://orcid.org/0000-0002-3020-7542
Kwon, Ja-Young https://orcid.org/0000-0003-3009-6325
Article History
Received: 25 October 2021
Accepted: 25 November 2021
First Online: 3 January 2022
Declarations
:
: The study protocol was approved by the Institutional Review Board of Yonsei University Health System, Seoul, Korea (approval 4–2021-0940). Informed consent was waived, because this is a retrospective study of deidentified, routinely collected data.
: Not applicable.
: The authors declare that they have no competing interests.