Lee, Moo-Song	Chung, Un-Sun	Kim, Sang Soo
University of Ulsan	Kyungpook National University	Pusan National University
Fedorchenko, Yuliya	Lee, Hae-Young	Wang, Sheng-Min
Ivano-Frankivsk National Medical University, Ukraine	Seoul National University	The Catholic University of Korea
Um, Tae Hyun	Lee, Shi-Uk	Koçyiğit, Burhan Fatih
Inje University	Seoul National University	Ministry of Health Adana City Training & Research Hospital, Turkey
Jung, Yongsik	Jung, Jung Im	Lee, Myung Ah
Ajou University	The Catholic University of Korea	The Catholic University of Korea
Chin, Ho Jun	Cho, Geum Joon	Song, Sang Hoon
Seoul National University	Korea University	Seoul National University
Choi, Young Sik	Choi, Chul Won
Yonsei University	Korea University