Jeon K
Kim TH
Yoon HK, Park YB, Rhee CK, Lee JH, Oh YM, Committee of the Korean COPD Guideline 2014
Jo KW, Lee S, Kang MR, Sung H, Kim MN, Shim TS
Unissa AN, Sukumar S, Hanna LE
Heo E, Kim DK, Oh SH, Lee JK, Park JH, Chung HS
Chung SM, Lee SY
Kim SR, Lee YC, Sung MJ, Bae HW
Koo HK, Kang HK, Song P, Park HK, Lee SS, Jung H
Hwang YI, Park YB, Yoo KH
Jo YS, Choi SM, Lee J, Park YS, Lee CH, Yim JJ, Yoo CG, Kim YW, Han SK, Lee SM
Sim YS, Lee JH, Kim KU, Ra SW, Park HY, Lee CH, Kim DK, Shin KC, Lee SH, Hwang HG, Ahn JH, Park YB, Kim YI, Yoo KH, Jeong I, Oh YM, Lee SD, KOLD Investigators
Kang HS, Ha JH, Kang HH, Yeo CD, Rhee CK, Kim SK, Moon HS, Lee SH
Kim MS, Park CK, Shin HJ, Seo HW, Chang J, Ahn S, Kim TO, Lim JH, Oh IJ, Kwon YS, Kim YI, Lim SC, Kim YC
Jeong JH, Kim J, Kim J, Heo HR, Jeong JS, Ryu YJ, Hong Y, Han SS, Hong SH, Lee SJ, Kim WJ