Sexually transmitted diseases. Increasing incidence of gonorrhoea and syphilis in homosexual men in Edinburgh.
D006069:Gonorrhea / Q000453:epidemiology*; D006716:Homosexuality; D006801:Humans; D015994:Incidence; D008297:Male; D015995:Prevalence; D012606:Scotland / Q000453:epidemiology; D013587:Syphilis / Q000453:epidemiology*