Hwang, Hye Jeon; Lee, Sang Min; Seo, Joon Beom; Lee, Jae Seung; Kim, Namkug; Kim, Cherry; Oh, Sang Young; Lee, Sei Won
ArticleIssue Date2019CitationINTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE, v.14, pp.2195 - 2203PublisherDOVE MEDICAL PRESS LTD