Electronic cigarettes are efficacious.
Department of Medicine, Nazareth Hospital, Philadelphia, PA.
Robert B
RB
Sklaroff
Smokefree Pennsylvania, Pittsburgh, PA.
William T
WT
Godshall
D015928:Cognitive Behavioral Therapy / Q000379:methods*; D006801:Humans; D008297:Male; D012907:Smoking / Q000453:epidemiology*; D016540:Smoking Cessation / Q000379:methods*; D061485:Tobacco Use Cessation Devices / Q000592:standards*