Yonug Ho Sohn, Byung In Lee, M.D, Kyoon Huh, M.D,Seung Min Kim, M.D,.Il Nam Sunwoo, M.D., Jin-Soo Kim, M.D., Ki Whan Kim, M.D., Won Joo Kim, M.D.,Jin Ho Kim, M.D., Joon Sik Moon, M.D., Jae Hyun Park, M.D., Young Chul Choi, M.D., Woo Ky
Soo Chul Park, M.D., Won Joo Kim, M.D., Byung Chul Lee, M.D.,
Byung In Lee, M.D., Seung-Min Kim, M.D.*
Sang-Nae Cho, Ph.D.**, Joo-Deuk Kim, M.D., Ph.D.**