Han, Young-Ran http://orcid.org/0000-0002-0539-0496
Jeong, Yeo-Won http://orcid.org/0000-0003-3824-5209
Article History
Received: 21 July 2022
Accepted: 16 March 2023
First Online: 12 April 2023
Declarations
:
: The authors declare that they have no competing interests.
: The current study was approved for approval from the institutional review board of Dongguk university to which the authors belong (DGU IRB 20180009). We have conducted this study with human participants in accordance with the Declaration of Helsinki and its later amendments. The purpose, procedures, and rules of the study were explained to all participants. In addition, the voluntary nature and confidentiality of the study was highlighted and we did not reveal participants’ personal information. Informed consent was obtained from all subjects.
: N/A.