Received: 29 December 2020
Accepted: 4 March 2021
First Online: 15 March 2021
Change Date: 29 March 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s40885-021-00167-1
: The study protocol was approved by the Institutional Review Board of Yonsei University Health System, Seoul, Korea (approval 4–2020-0207). Informed consent was waived, because this is a retrospective study of deidentified, routinely collected data.
: Not applicable. No individual data in any form is disclosed.
: The authors declare that they have no competing interests.