Jang, Hyuna
Choi, Kyung-Hwa
Kim, Jung-Ae
Choi, Yong-jun
Article History
Received: 3 May 2023
Accepted: 1 September 2023
First Online: 8 September 2023
Declarations
:
: The study protocol was approved by the Institutional Review Board (IRB) of Dankook University (IRB NO. DKU 2021–04-015). We confirmed that all methods were carried out in accordance with relevant guidelines and regulations. This study was conducted at the population level and used only publicly available data sources such as aggregated secondary data or anonymized records in the public domain; the need for informed consent was waived by IRB of Dankook University (IRB NO. DKU 2021–04-015).
: Not applicable
: The authors declare no competing interests.