%0 Journal Article %A ERNEST GROMAN %A DORIS BLAUENSTEINER %A URSULA KUNZE %A RUDOLF SCHOBERBERGER %T Carbon monoxide in the expired air of smokers who smoke so-called “light” brands of cigarettes %D 2000 %R 10.1136/tc.9.3.352 %J Tobacco Control %P 352-352 %V 9 %N 3 %U