1. American Cancer Society. Cancer facts and figures 2006 [cited 2006 Sep 11]. Available from: http://www.cancer.org/downloads/STT/CAFF2006PWSecured.pdf
2. Sexually transmitted diseases among American youth: incidence and prevalence estimates, 2000;Weinstock;Perspect Sex Reprod Health,2004
3. Fostering acceptance of human papillomavirus and herpes simplex virus vaccines among adolescents and parents;Short;Curr Opin Pediatr,2006
4. Impact of HPV infection in adolescent populations;Moscicki;J Adolesc Health,2005
5. Teenagers in the United States: sexual activity, contraceptive use, and childbearing, 2002;Abma;Vital Health Stat,2004