Lee, Jeong Won
Chang, Sung Hae
Jang, Su Jin
Park, Hee Jin
Lee, Sang Mi
Jung, Ki Jin
Funding for this research was provided by:
Soonchunhyang University (Soonchunhyang University Research Fund)
National Research Foundation of Korea (NRF-2018R1C1B5040061)
Article History
Received: 28 July 2021
Accepted: 19 November 2021
First Online: 23 November 2021
Declarations
:
: The study was and approved by the Institutional Review Board of Soonchunhyang University Cheonan Hospital (protocol code number: SCHCA 2021-02-007), and the study was conducted according to the guidelines of the Declaration of Helsinki as revised in 2013 and its later amendments. Patient consent was waived by the Institutional Review Board due to the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.