Choi, Yeonseok; Shin, Sun Hye; Lee, Hyun; Cho, Hyun Kyu; Im, Yunjoo; Kang, Noeul; Choi, Hye Sook; Park, Hye Yun
ArticleIssue Date2021CitationINTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE, v.16, pp.855 - 863PublisherDOVE MEDICAL PRESS LTD