Citation:US Department of Health and Human Services 1982
From National Cancer Control Policy
U.S. Department of Health and Human Services. The health consequences of smoking - cancer: a report of the US Surgeon General. Rockville, Maryland: USDHHS, Public Health Service, Office on Smoking and Health; 1982 Available from: http://profiles.nlm.nih.gov/NN/B/C/D/W/_/nnbcdw.pdf.
Critical appraisals