Seo, Young Hoon
Kim, Yong-Kyun
Song, In Geol
Kim, Ki-Hong
Kwon, Taek-Geun
Bae, Jang-Ho http://orcid.org/0000-0001-9533-7527
Article History
Received: 21 October 2018
Accepted: 29 July 2019
First Online: 5 August 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of Konyang University Hospital and performed in accordance with the criteria described in the declaration of Helsinki. Written informed consent was obtained from all subjects.
: Not applicable.
: The authors declare that they have no competing interests.