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 YE, Sung H, Oh YM
Lim JU, Lee JS, Lee JH, Lee SD, Oh YM, Rhee CK, for the Korean Obstructive Lung Disease (KOLD) Study Group
Lee KS, Kim KH, Oh YM, Han B, Kim WJ
Hwang HJ, Lee SM, Seo JB, Lee JS, Kim N, Lee SW, Oh YM
Choi H, Lee H, Ra SW, Oh YM
Yang J, Hong G, Kim YS, Seo H, Kim S, McDowell A, Lee WH, Kim YS, Oh YM, Cho YS, Choi YW, Kim YY, Jee YK, Kim YK
Kim HK, Lee H, Kim SH, Choi H, Lee JH, Lee JS, Lee SW, Oh YM
Hwang HJ, Lee SM, Seo JB, Kim JE, Choi HY, Kim N, Lee JS, Lee SW, Oh YM
Lee H, Oh YM
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 JH, Lee JH, Jo KW, Huh JW, Oh YM, Lee JS
Lee JH, You D, Lee SD, Oh YM, Lee JS
Kim YW, Kyong YY, Choi KH, Choi SM, Oh YM, Oh JS, Oh SH, Park JT
Lee SW, Shin SY, Park TS, Choi YY, Park JC, Park J, Oh SY, Kim N, Lee SH, Lee JS, Seo JB, Oh YM, Lee SD, Lee SM
Hyun DG, Oh YM, Lee SW, Lee SD, Lee JS
Park HJ, Kim SH, Kim HC, Lee BY, Lee SW, Lee JS, Lee SD, Seo JB, Oh YM