How much sexually transmitted disease is not seen by genitourinary physicians?
D016358:Contact Tracing; D005194:Family Practice; D006801:Humans; D008297:Male; D010865:Pilot Projects; D012017:Referral and Consultation; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D006113:United Kingdom / Q000453:epidemiology; D014526:Urethritis / Q000453:epidemiology