Uhm, Kyeong Eun
Kim, Minsun
Lee, Yong Min
Kim, Bo-Ram
Kim, Yoon-Sook
Choi, Jaekyung
Han, Seol-Heui
Kim, Hee Joung
Yoo, Kwang Ha
Lee, Jongmin
Article History
Received: 10 September 2018
Accepted: 13 November 2018
First Online: 30 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the Institutional Review Board of Konkuk University Medical Center and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.