Jung, Han Na
Huh, Ji Hye
Roh, Eun
Han, Kyung-Do
Kang, Jun Goo
Lee, Seong Jin
Ihm, Sung-Hee
Article History
Received: 30 November 2023
Accepted: 19 February 2024
First Online: 4 June 2024
Declarations
:
: The current study was approved by the Institutional Review Board (IRB) of Hallym University Sacred Heart Hospital (An-yang Si, South Korea; IRB No. HALLYM 2021-08-002). Requirements for consent to participate and informed written consent were waived because the NHIS database was anonymized under strict confidentiality protocols.
: Not applicable.
: The authors declare that they have no competing interests.