7Mall,MA,Harkema,JR, Trojanek,JB et al.Development of chronic bronchitis and emphysema in beta-epithelial Na^+ charmel-overexpressing mice[J]. American journal of respiratory and critical care medicine, 2008,177(7):730-742.
8Saito, Y, Azuma, A, Morimoto T,et a/.Tiotropium ameliorates symptoms in patients with chronic airway mucus hypersecretion which is resistant to macrolide therapy[J].Intem Med,2008,47 (7) : 585-591.
9Ferr佴, A, Fuhrman, C, Zureik, M et al. Chronic bronchitis in thegeneral population: Influence of age, gender and socio-economicconditions[J]. Respiratory Medicine, 2012, 106(3):467-471.
10De Miguel Diez, J, Garc侏a, RJ, Hernandez Barrera, V et al.Mental health among adults with asthma and chronic bronchitis. Apopulation- based study in Spain [J]. Respiratory Medicine,2012, 106(7):924-932.
