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Correlation analysis of α3 and α7 nAChR levels with clinical parameters.
Pearson correlations between superficial α7 (A) and α3 (B) nAChR levels in hPASMC from patients with or without COPD and clinical parameters including FEV1 (%), FEV1/FVC and Spearman correlation between α7 (A) and α3 (B) nAChR levels and packs per year day (n = 10–14).
