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Article History

Received: 14 November 2021

Revised: 15 April 2022

Accepted: 30 April 2022

First Online: 10 May 2022

Declarations

:

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the local institutional ethics committee at Asan Medical Center and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study protocol was approved by the local institutional ethics committee at Asan Medical Center. Informed consent was obtained from all individual participants included in the study.

: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript.