RT Journal Article SR Electronic T1 Impact of chronic airflow obstruction in a working population JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00089607 A1 Roche, N. A1 Dalmay, F. A1 Perez, T. A1 Kuntz, C. A1 Vergnenègre, A. A1 Neukirch, F. A1 Giordanella, J-P. A1 Huchon, G. YR 2008 UL http://erj.ersjournals.com/content/early/2008/01/23/09031936.00089607.abstract AB