Nam, Ji Hyung
Jang, Sung-In
Park, Hyun Soo
Kim, Jae Hak
Lee, Jun Kyu
Lim, Yun Jeong
Koh, Moon-Soo
Lee, Jin Ho
Park, Sohee
Nam, Chung Mo
Park, Eun-Cheol
Article History
Received: 14 March 2021
Accepted: 9 November 2021
First Online: 23 November 2021
Declarations
:
: The study was conducted in accordance with the guidelines of the Declaration of Helsinki and approved by the Institutional Review Board of Dongguk University Ilsan Hospital (IRB no. DUIH 2018-09-010). Because this study was analyzed using NHIS secondary data, informed consent was waived from Institutional Review Board of Dongguk University Ilsan Hospital (IRB no. DUIH 2018-09-010).
: Not applicable.
: The authors declare that they have no competing interests.