Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleProteoglycan 4 is a diagnostic biomarker for COPD.AuthorsKang-Yun Lee; Hsiao-Chi Chuang; Tzu-Tao Chen; Wen-Te Liu; Chien-Ling Su; Po-Hao Feng; Ling-Ling Chiang; Mauo-Ying Bien; Shu-Chuan HoPublicationInternational Journal of COPD, 2015, p1999ISSN1176-9106Publication typeArticleDOI10.2147/COPD.S90926