Lee, Ji-Hyun; Lee, Young Kyung; Kim, Eun-Kyung; Kim, Tae-Hyung; Huh, Jin Won; Kim, Woo Jin; Lee, Jin Hwa; Lee, Sang-Min; Lee, Sangyeub; Lim, Seong Yong, et al.
ArticleIssue Date2010CitationRESPIRATORY MEDICINE, v.104, no.4, pp.542 - 549PublisherW B SAUNDERS CO LTD