From: 11, General Morbidity and All-Cause Mortality
The Health Consequences of Smoking—50 Years of Progress: A Report of the Surgeon General.
National Center for Chronic Disease Prevention and Health Promotion (US) Office on Smoking and Health.
Atlanta (GA): Centers for Disease Control and Prevention (US); 2014.
NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.