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Article History

Received: 27 September 2020

Accepted: 12 October 2021

First Online: 12 November 2021

Declarations

:

: This study protocols for the collection and analyses of the survey data were approved by the ethics committee of Seoul National University Bundang Hospital (No: B-2005/615–304). Respondents read written description of the study, voluntarily participate the survey with a written consent.

: Not applicable.

: The authors declare that the research was conducted in the absence of any commercial of financial relationships that could be constructed as a potential conflict of interests.