Shin, Jong Wook; Park, Chang Seok; Jung, Jae Woo; Choi, Jae Cheol; Kim, Jae Yeol; Park, In Won; Choi, Byoung Whui; Kim, Soo Young; Choi, Kyoung Soon
ArticleIssue Date2013CitationEUROPEAN RESPIRATORY JOURNAL, v.42, no.S57PublisherEUROPEAN RESPIRATORY SOC JOURNALS LTD