Yoo, Joonghyun
Seo, Bo Kyoung http://orcid.org/0000-0002-9512-5361
Park, Eun Kyung
Kwon, Myoungae
Jeong, Hoiseon
Cho, Kyu Ran
Woo, Ok Hee
Song, Sung Eun
Cha, Jaehyung
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2020R1F1A1073213)
Korea University grant (K1811061)
Cannon Medical Systems Korea (.)
Article History
Received: 4 August 2020
Accepted: 24 November 2020
First Online: 1 December 2020
Ethics approval and consent to participate
: Institutional Review Board (IRB) approval from Korea University Ansan Hospital was obtained for this retrospective study with waivers of informed consent.
: All authors gave consent for publication.
: The authors declare that they have no competing interests.