Defining Chronic Mucus Hypersecretion Using the CAT in the SPIROMICS Cohort oleh Stott-Miller M, Müllerová H, Miller B, Tabberer M, El Baou C, Keeley T, Martinez FJ, Han M, Dransfield M, Hansel NN, Cooper CB, Woodruff P, Ortega VE, Comellas AP, Paine R III, Kanner RE, Anderson W, Drummond MB, Kim V, Tal-Singer R, Lazaar AL