Sang-Kuk Lee, M.D., Myung-Hyun Kim, M.D., Do-Sang Cho, M.D., Sung-Kyun Hwang, M.D., Sang-Jin Kim, M.D., Kyu-Man Shin, M.D., Sung-Hak Kim, M.D. and Dong-Been Park, M.D.
Hyoung-Chun Park, M.D., Seung-Hwan Yoon, M.D., Chong-Oon Park, M.D., Yoon Ha, M.D.,Dong-Keun Hyun, M.D., Eun-Young Kim, M.D., Hyeon-Sun Park, M.D. and Dae-Cheol Rim, M.D.