Lee, Hyun; Rhee, Chin Kook; Lee, Byung-Jae; Choi, Dong-Chull; Kim, Jee-Ae; Kim, Sang Hyun; Jeong, Yoolwon; Kim, Tae-Hyung; Chon, Gyu Rak; Jung, Ki-Suck, et al.
ArticleIssue Date2016CitationINTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE, v.11, no.1, pp.775 - 783PublisherDOVE MEDICAL PRESS LTD