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Clinical characteristics of asthma combined with COPD feature.
Lee HY, Kang JY, Yoon HK, Lee SY, Kwon SS, Kim YK, Rhee CK. Lee HY, et al. Among authors: lee sy. Yonsei Med J. 2014 Jul;55(4):980-6. doi: 10.3349/ymj.2014.55.4.980. Yonsei Med J. 2014. PMID: 24954327 Free PMC article.
5,260 results