Woo, Ho Geol
Song, Tae-Jin
Jung, Jo Sung
Oh, Se Won
Lee, Seung Cheol
Seok, Jin Myoung
Yang, Kwang Ik
Funding for this research was provided by:
Soonchunhyang University
Article History
Received: 3 April 2020
Revised: 21 May 2020
Accepted: 27 May 2020
First Online: 19 June 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The institutional review board of Soonchunhyang University Cheonan Hospital (SCHCA 2018-07-027-001) approved this retrospective study.
: The institutional review board approved this retrospective study, and the requirement for informed consent was waived.