Cho, Hong-Man http://orcid.org/0000-0001-5160-2640
Seo, Jae-Woong
Lee, Hyun-Ju
Kim, Sun-Do
Kang, Kyu-Bok
Kim, Jung-Ryul
Wee, Ho-Wook
Article History
Received: 3 February 2018
Accepted: 19 December 2018
First Online: 5 January 2019
Ethics approval and consent to participate
: This study was approved by the institutional review board of the authors’ hospital (GJVH-IRB No. 2016-11-5).
: Written informed consent was obtained from all patients..
: The authors declare that they have no competing interests.
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