A harmful aid to stopping smoking.
Groman
E
E
Bernhard
G
G
Blauensteiner
D
D
Kunze
U
U
D001944:Breath Tests; D002248:Carbon Monoxide / Q000032:analysis; D006801:Humans; D008297:Male; D016540:Smoking Cessation / Q000379:methods*; D014675:Vegetables