%0 Journal Article %A JACK E HENNINGFIELD %A CHRISTINE A ROSE %T How US airlines became smoke free %D 2001 %R 10.1136/tc.10.3.295b %J Tobacco Control %P 295-295 %V 10 %N 3 %U https://tobaccocontrol.bmj.com/content/tobaccocontrol/10/3/295.3.full.pdf