Moon, Nam Hoon
Shin, Won Chul http://orcid.org/0000-0002-6918-3015
Do, Min Uk
Woo, Seung Hun
Son, Seung Min
Suh, Kuen Tak
Article History
Received: 28 March 2018
Accepted: 13 July 2018
First Online: 25 July 2018
Ethics approval and consent to participate
: Our study was approved by the institutional review board (IRB) of Pusan National University Yangsan Hospital, Pusan National University School of Medicine (decision number, 05–2014-015), and written informed consent was obtained from every participant.
: Not applicable.
: The authors declare that they have no competing interests.
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