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Authors
Choi, Won Joo
Hong, Jang Sun
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Article History
Received: 26 November 2021
Accepted: 16 June 2022
First Online: 28 June 2022
Declarations
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: Not applicable.All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.All processes were conducted after sufficient verbal consent to each sample for the purpose of research and the use of the results of the survey. In addition, research procedures, guarantees for anonymity and privacy were explained to each sample.
: Not applicable.The authors declare that they have no competing interests.
