1. The first Surgeon General's report on smoking and health: the 50th anniversary;Brawley;CA Cancer J Clin,2014
2. Centers for Disease Control and Prevention. Tobacco-related mortality. http://www.cdc.gov/tobacco/data_statistics/fact_sheets/health_effects/tobacco_related_mortality/ (accessed 20 Jul 2014).
3. Global effects of smoking, of quitting, and of taxing tobacco;Jha;N Engl J Med,2014
4. United States Food and Drug Administration. Required warnings for cigarette packages and advertisements. Final rule (Docket No. FDA---2010---N---0568) Federal Registrar No. 120. Vol RIN 0910-AG41. Vol 76. Washington DC: US Government Printing Office, 2011;150:36628–36777.
5. Smoking, quitting, and psychiatric disease: a review;Aubin;Neurosci Biobehav Rev,2012