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Characteristics of Patients with Chronic Obstructive Pulmonary Disease Exposed to Different Environmental Risk Factors: A Large Cross-Sectional Study.
Duan JX, Cheng W, Zeng YQ, Chen Y, Cai S, Li X, Zhu YQ, Chen M, Zhou ML, Ma LB, Liu QM, Chen P. Duan JX, et al. Among authors: zeng yq. Int J Chron Obstruct Pulmon Dis. 2020 Nov 6;15:2857-2867. doi: 10.2147/COPD.S267114. eCollection 2020. Int J Chron Obstruct Pulmon Dis. 2020. PMID: 33192059 Free PMC article.
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