Hwang, Jeong Ah
Choi, Seo-Youn https://orcid.org/0000-0002-2434-8779
Lee, Ji Eun
Kim, Seung Soo
Lee, Sunyoung
Moon, Ji Yoon
Heo, Nam Hun
Funding for this research was provided by:
National Research Foundation of Korea (2018R1C1B5030985)
Soonchunhyang University Research Fund (none)
Article History
Received: 20 October 2019
Revised: 4 February 2020
Accepted: 10 February 2020
First Online: 24 February 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Seo-Youn Choi, M.D.
: The authors declare that they have no conflict of interest.
: One of the authors has significant statistical expertise (Nam Hun Heo).
: Written informed consent was waived by the institutional review board.
: Institutional review board approval was obtained.
: We declared about the patient overlap (fifty-five patients were overlapped with a previous study by Lee et al []).
: • Retrospective• Diagnostic or prognostic study• Multicenter study