Jeong, Bi O http://orcid.org/0000-0002-9881-2319
Kim, Tae Yong
Baek, Jong Hun
Jung, Hyuk
Song, Seung Hyun
Article History
Received: 21 August 2017
Accepted: 11 January 2018
First Online: 18 January 2018
Compliance with ethical standards
:
: Bi O Jeong, MD, PhD, Tae Yong Kim, MD, Jong Hun Baek, MD, PhD, Hyuk Jung, MD and Seung Hyun Song, MD declare that they have no conflict of interest.
: The authors received no financial support for the research, authorship, and publication of this article.
: This study was approved by the institutional review board at the Kyung Hee University Hospital (KMC IRB 1336-02).
: Informed consent for study participation was obtained from each patient.