Ro, Du-Hyun
Lee, Sahnghoon
Cho, Yool
Lee, Young-Min
Lee, Myung-Chul
Kim, Seong Hwan
Article History
Received: 18 September 2018
Accepted: 6 August 2019
First Online: 12 February 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the institutional review board. This study is original, performed honestly, and there are no similar studies.
: Informed consent was obtained from all participants included in this study.