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An analysis of data on 20-39-year-old men participating in the 1991 National Survey of Men finds that of 466 respondents who had ever had a sexually transmitted disease (STD), 25% had sex while infect...
Results of a 1995 survey reveal that 1,437 local health departments--half of those in the country--provide sexually transmitted disease (STD) services and receive about two million client visits each ...

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