Ryu JH, Park J, Kim JW, Shin YI, Lee SD, Oh Y, Kang SW
Chung JM, Lee SD
Park K, Kim DH, Lee SD, Lee H, Jung HY
Jeong D, Oh YM, Lee SW, Lee SD, Lee JS
Hwang HJ, Seo JB, Lee SM, Kim N, Yi J, Lee JS, Lee SW, Oh YM, Lee SD
Park SK, Ergashev K, Chung JM, Lee SD
Lim JU, Lee JS, Lee JH, Lee SD, Oh YM, Rhee CK, for the Korean Obstructive Lung Disease (KOLD) Study Group
Ergashev K, Chung JM, Lee SD
Choi H, Youn S, Um YH, Kim TW, Ju G, Lee HJ, Lee C, Lee SD, Bae K, Kim SJ, Lee JH, Kim T, Chung S
Lee SD, Chung S, Ki YJ, Seo SH, Park CY
Cho J, Lee CH, Kim DK, Hwang HG, Kim YI, Choi HS, Park JW, Yoo KH, Jung KS, Lee SD
Kim M, Lee SD, Kim MY
Lee S, Chung JM, Lee SD
Hwang JJ, Oh YM, Rhee CK, Yoo KH, Park YB, Yoon HI, Lim SY, Lee JH, Kim EK, Kim TH, Lee SW, Lee SD, Lee JS, KOLD Group
Hwang JJ, Shin SH, Kim YJ, Oh YM, Lee SD, Kim YH, Choi CW, Lee JS
Chang Y, Kim HC, Jo KW, Lee JS, Oh YM, Lee SD, Lee SW
Lee SD, Ryu SH, Ha JH, Jeon HJ, Park DH
Lee JH, You D, Lee SD, Oh YM, Lee JS
Oh IM, Hong M, Lee SY, Yoon GH, Lee H, Kim MJ, Kim HM, Lee SD
Jeong SJ, Lee HJ, Lee SD, Lee SH, Park SJ, Kim JS, Lee JW