ArticleInternational journal of environmental research and public health2018

Association between the Ratio of FEV₁ to FVC and the Exposure Level to Air Pollution in Neversmoking Adult Refractory Asthmatics Using Data Clustered by Patient in the Soonchunhyang Asthma Cohort Database.

Sol Yu et al.PubMed ↗Full text ↗Publisher ↗

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