A Self Administered Questionnaire to Measure Dependence on Cigarettes: The Cigarette Dependence Scale Neuropsychopharmacology Evaluation of Tobacco Cessation Rates Among Veterans in a Pharmacist Run Smoking Cessation Clinic IJGM Dove Medical Press New E Cigarette Laws Could Drive Some Users to Smoke More Cigarettes Duke Health E Cigarettes are More Addictive than Traditional CigarettesA Study in Highly Educated Young People Perceptions of e cigarettes Tobacco Use in Canada University of Waterloo