RT Journal Article SR Electronic T1 Smoking bans, politics and respiratory medicine JF Breathe JO Breathe FD European Respiratory Society SP 232 OP 234 DO 10.1183/18106838.0303.232 VO 3 IS 3 A1 MacNee, W. YR 2007 UL http://breathe.ersjournals.com/content/3/3/232.abstract AB