1. 1. American Lung Association. Women and Smoking Fact Sheet. New York: Author, 2006. Accessed July 31, 2007. Available at: http://www.lungusa.org/site/pp.asp?c=dvLUK9O0Eampb=33572.
2. 3. Health Canada. Canadian Tobacco Use Monitoring Survey (CTUMS) 2002. Canada: Health Canada, 2005. Accessed July 31, 2007. Available at: http://www.hc-sc.gc.ca/hl-vs/tobac-tabac/research-recherche/stat/ctums-esutc/2002/sr-sr-2002_e.html.
3. 4. US Surgeon General. Women and Smoking: A Report of the Surgeon General, 2001. US: CDC, 2006. Accessed July 31, 2007. Available at: http://www.cdc.gov/tobacco/sgr/sgr_forwomen/index.htm
4. A randomized controlled trial of alternative approaches to community follow-up for postpartum women;Edwards;Can J Public Health,1997