@article{articlefc4ca445, title = {Relation between duration of smoking cessation and bronchial inflammation in COPD}, author = {Lapperre, T. S, and Postma, D. S. and Gosman, M. M. E. and Snoeck-Stroband, J. B. and Hacken, N. H. T. and Hiemstra, P. S. and Timens, W. and Sterk, P. J. and Mauad, Thais}, year = {2006}, doi = {10.1016/j.rmedu.2005.09.007}, journal = {Thorax} }