1. Centers for Disease Control and Prevention. Sexually Transmitted Disease Treatment Guidelines, 2010. Accessed November 20, 2012 at http://www.cdc.gov/std/treatment/
2. Neisseria gonorrhoeae (Gonococcus);Darville,2011
3. Centers for Disease Control and Prevention. STD Trends in the United States: 2010 National Data for Gonorrhea, Chlamydia, and Syphilis. Accessed November 20, 2012 at http://www.cdc.gov/std/stats10/trends.htm
4. Gonorrhea;Blythe,2008
5. Pelvic inflammatory disease;Shrier,2008