Lee, Seung Won
Park, Youngmok
Kim, Sol
Chung, Eun Ki
Kang, Young Ae
Funding for this research was provided by:
Korea Health Industry Development Institute (HC21C0015)
Korea Health Industry Development Institute (HC21C0015)
Korea Health Industry Development Institute (HC21C0015)
Korea Health Industry Development Institute (HC21C0015)
Korea Health Industry Development Institute (HC21C0015)
Article History
Received: 27 April 2022
Accepted: 18 July 2022
First Online: 23 July 2022
Declarations
:
: This study was approved by the Institutional Review Board of Severance Hospital (4–2020-1473) and the Korea NHIS Medical Information Disclosure Committee (NHIS-2021–2-227). All methods were performed in accordance with the approved guidelines and regulations. Informed consent was waived, as this is a retrospective study of deidentified administrative data.
: Not applicable.
: The authors declare that they have no competing interests.