title: A commentary re.: Quitting activity and tobacco brand switching: findings from the ITC-4 Country Survey.
authors.affiliation: Department of Medicine, University of Otago, New Zealand.
authors.forename: Brent
authors.initials: B
authors.lastname: Caldwell
mesh_terms: D005260:Female; D006801:Humans; D033182:Intention; D008297:Male; D012907:Smoking / Q000523:psychology*; D016540:Smoking Cessation / Q000706:statistics & numerical data*; D062789:Tobacco Products / Q000706:statistics & numerical data*; D014029:Tobacco Use Disorder / Q000523:psychology*