Koh, Won-Jung; Lee, Seung Heon; Kang, Young Ae; Lee, Chang-Hoon; Choi, Jae Chol; Lee, Jae Ho; Jang, Seung Hun; Yoo, Kwang Ha; Jung, Ki Hwan; Kim, Ki Uk, et al.
ArticleIssue Date2013CitationAMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, v.188, no.7, pp.858 - 864PublisherAMER THORACIC SOC