translate English to French: Available from: http://www.ccff.ca/pdf/Lay%20CPDR%20ReportE.pdf 7 Piipari R, Jaakkola JJK, Jaakkola N, Jaakkola MS. Smoking and asthma in adults.
Disponible à : http://www.ccff.ca/pdf/Lay%20CPDR%20ReportF.pdf. 7 Piipari R, Jaakkola JJK, Jaakkola N, Jaakkola MS. Smoking and asthma in adults.