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Article History

Received: 31 March 2021

Accepted: 16 August 2022

First Online: 2 September 2022

Declarations

:

: This research protocol was approved by Dongguk University Ilsan Hospital’s Institutional Review Board (IRB No. DUIH 2018-08-026-001, version N/A), Chungnam National University Hospital’s IRB (IRB No. CNUH 2018-09-033, version N/A), and Seoul National University Bundang Hospital’s IRB (IRB No. B-1810/497-001, version 1.0). The researcher conducts the study in compliance with the Declaration of Helsinki and the International Conference on Harmonization-Good Clinical Practice (ICH-GCP) and initiates the study after IRB approval.When the protocol is revised, the researcher of the institution proceeds with the IRB approval using the research protocol of the approval form written following the SOP.Each participant provides informed consent before enrollment. The research director explains the contents of the consent form to the patient for 30 min using terms that are easy for the general public to understand. The participants are provided with one copy of the signed consent form. This trial does not involve collecting biological specimens for storage.

: The authors declare that they have no competing interests.