1. US Department of health and human service. The health consequences of smoking for women. A report of the Surgeon General. Rockville: USDHHS, 1980.
2. Royal College of Physicians Smoking and the young. London: Royal College of Physicians, 1992.
3. US Department of Health and Human Services. Smoking and women's health. A report of the Surgeon General. Rockville: USDHHS, 2001.
4. Is smoking a cause of erectile dysfunction? A literature review;Dorey;British Journal of Nursing,2001
5. Cigarette smoking: an independent risk factor for impotence;Mannino;Am J Epidemiol,1994