Leads from the MMWR. Syphilis--United States, 1983.
D000293:Adolescent; D000328:Adult; D005260:Female; D006716:Homosexuality; D006801:Humans; D007223:Infant; D008297:Male; D013587:Syphilis / Q000453:epidemiology*; D013590:Syphilis, Congenital / Q000453:epidemiology; D014481:United States