Cheon JH, Kim HS, Han DS, Kim SK, Shin SJ, Kim JS, Ye BD, Song GA, Lee Y, Kim Y, Lee Y, Kim WH, BEGIN Study Group
Park SH, Kim BD, Sang JH, Lee HH, Kim TH
Jeon H, Nam BD, Yoon CH, Kim HS
Kim M, Kim JH, Park W, Park JC, Ahn JS, Kwun BD, Lee SG, Hwang S, Kim M, Lee S