Improved correlation between CT emphysema quantification and pulmonary function test by density correction of volumetric CT data based on air and aortic density.

The reality of an intermediate type between asthma and COPD in practice.

Mesenchymal stem cell-conditioned media recovers lung fibroblasts from cigarette smoke-induced damage.

Clinical features of subjects with an isolated FEV1 reduction.

Response patterns to bronchodilator and quantitative computed tomography in chronic obstructive pulmonary disease.

Comparison of clinico-physiologic and CT imaging risk factors for COPD exacerbation.

Cigarette smoke induces Akt protein degradation by the ubiquitin-proteasome system.

Different therapeutic responses in chronic obstructive pulmonary disease subgroups.

Bone marrow cells repair cigarette smoke-induced emphysema in rats.

Pulmonary artery pressure in chronic obstructive pulmonary disease without resting hypoxaemia.