title: Estimate of annual incidence of undiscovered syphilis.
mesh_terms: D004739:England; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors; D013587:Syphilis / Q000175:diagnosis / Q000453:epidemiology*; D013590:Syphilis, Congenital / Q000175:diagnosis / Q000453:epidemiology; D013592:Syphilis, Latent / Q000175:diagnosis* / Q000453:epidemiology; D014852:Wales