Cheon, Jae Hee	Kim, Jongman	Lee, Shi-Uk
Yonsei University	Sungkyunkwan University	Seoul National University
Choi, Young Sik	Kim, Ock-Joo	Lim, Seong-Hoon
Yonsei University	Seoul National University	Dankook University
Fedorchenko, Yuliya	Kim, Sungrae	Moon, Ji-yong
Ivano-Frankivsk National Medical University, Ukraine	The Catholic University of Korea	Konkuk University
Jung, Jung Im	Koçyiğit, Burhan Fatih	Yang, Hee-Jin
The Catholic University of Korea	Ministry of Health Adana City Training & Research Hospital, Turkey	Seoul National University
Kim, Dae-Hee	Lee, Hui Jai	Zimba, Olena
University of Ulsan	Seoul National University	University Hospital in Krakow, Poland