Park, Jae Ho
Moon, Hee Seok http://orcid.org/0000-0002-8806-2163
Kwon, In Sun
Kim, Ju Seok
Kang, Sun Hyung
Lee, Eaum Seok
Kim, Seok Hyun
Sung, Jae Kyu
Lee, Byung Seok
Jeong, Hyun Yong
Article History
Received: 20 June 2019
Accepted: 18 October 2019
First Online: 30 October 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. This study was reviewed and approved by the Chungnam National University Hospital Institutional Review Board (IRB file No. CNUH 2019-02-017).
: This was a retrospective study using medical records, and personal information protection measures were appropriately applied so that the informed consent of the participant could be exempted.