Min K.H.; Park S.J.; Kim S.R.; Lee M.H.; Chung C.R.; Han H.J.; Choi K.H.; Chung M.J.; Lee Y.C.; Jin G.Y., et al.
ArticleIssue Date2011CitationAmerican Journal of Respiratory and Critical Care Medicine, v.183, no.1, pp 137 - 139PublisherAmerican Thoracic Society