1. Centers for Disease Control and Prevention. Sexually transmitted disease surveillance 2004 supplement, syphilis surveillance report. Atlanta: U.S. Department of Health and Human Services; 2005:1–19. Available at: http://www.cdc.gov. Accessed November 28, 2005.
2. Outbreak of syphilis among men who have sex with men—Southern California, 2000. MMWR Morb Mortal Wkly Rep 2001;50:117–20. Available at: http://www.cdc.gov. Accessed November 1, 2005.
3. County of Los Angeles Department of Health Services. Early syphilis surveillance summary. Cases reported as of June 30, 2005. 2005:1–19. Available at: http://www.lapublichealth.org. Accessed November 28, 2005.
4. Ocular syphilis;Aldave;Curr Opin Ophthalmol,2001
5. Vitritis as the primary manifestation of ocular syphilis in patients with HIV infection;Kuo;Am J Ophthalmol,1998