1. Centers for Disease Control and Prevention Sexually transmitted disease treatment guidelines 2010 http://www.cdc.gov/std/treatment/2010/default.htm
2. ACOG Practice Bulletin : Clinical management guidelines for obstetrician-gynecologists. Number 109, December 2009. Cervical cytology screening;The American College of Obstetricians and Gynecologists;Obstet Gynecol,2009
3. American Society for Colposcopy and Cervical Pathology. Cytology algorithms 2007 http://www.asccp.org/LinkClick.aspx?fileticket=uUGOqspsCBU%3d&tabid=5964
4. 2006 consensus guidelines for the management of women with abnormal cervical cancer screening tests;Wright;Am J Obstet Gynecol.,2007
5. Cervical cancer screening with both human papillomavirus and Papanicolaou testing vs Papanicolaou testing alone: What screening intervals are physicians recommending?;Saraiya;Arch Intern Med.,2010