Lee HL
Jung CY, Yoo TH
Park SC, Jeen YM, Jeen YT
Nam K, Jang S, Ryou SH, Kim K, Lee YM
Jeong WS, Kim J, Heo ST, Kim JW, Yoo JR
Min HK, Kim SH, Lee SH, Kim HR
Kiryukhin AP, Pavlov PV, Tertychnyy AS, Derinov AA, Rudenko IE
Yin L, Zhen Y, Lin Z, Li W, Meng Z
Kim YG, Oh SK, Choi HY, Choi JI
Kim J, Park J
Kim YI, Kim YA, Kim HJ, Kim SH, Hwangbo Y, Kim JG, Kim JJ, Choi IJ
Kim HY, Choi HS, Kim CS, Bae EH, Ma SK, Sung SA, Han SH, Oh KH, Ahn C, Kim SW
Park EH, Lee JS, Kim YJ, Lee SM, Jun JK, Lee EB, Kim YG
Kim IH, Shin SJ, Kang BW, Kang J, Kim D, Kim M, Kim JY, Kim CK, Kim HJ, Maeng CH, Park K, Park I, Bae WK, Sohn BS, Lee MY, Lee JL, Lee J, Lim ST, Lim JH, Chang H, Jung JY, Choi YJ, Kim YS, Cho J, Joung JY, Park SH, Lee HJ
Kim NH, Jung YS, Park JH, Park DI, Sohn CI
Yoo BW, Song JJ, Park YB, Lee SW
Lim JU, Lee JS, Lee JH, Lee SD, Oh YM, Rhee CK, for the Korean Obstructive Lung Disease (KOLD) Study Group
Cho JS, Lee J, Park KC, Yang KJ, Cho EJ
Yoo JR, Shin BR, Jo S, Heo ST
Lee MY, Yoon SY, Kim KH, Lee N, Kim HY, Hwang JH, Won JH