Yoo, Jun-Il
Jeong, Hojin
Na, Jaeboem
Song, Sang-Youn
Kim, Jung-Taek
Cha, Yong-Han
Park, Chan Ho https://orcid.org/0000-0003-0409-8132
Article History
Received: 6 October 2018
First Online: 5 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors. The design and protocol of this study were approved by the institutional review board of Gyeongsang Medical University (GNUH-2017–06-008–003).
: Informed consent was obtained from all individual participants included in the study.