Yoon, Young Soon; Jung, Jae-Woo; Jeon, Eun Ju; Seo, Haesook; Ryu, Yon Ju; Yim, Jae-Joon; Kim, Yee Hyung; Lee, Byoung-Hoon; Park, Yong Bum; Lee, Byoung Jun, et al.
ArticleIssue Date2017CitationTHORAX, v.72, no.3, pp 263 - 270PublisherBMJ PUBLISHING GROUP