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Figure 33. Primary and secondary syphilis — Male-to-female rate ratios: United States, 1997–2006

Figure 33. Primary and secondary syphilis — Male-to-female rate ratios: United States,

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Page last modified: November 13, 2007
Page last reviewed: November 13, 2007
Content Source: Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention