Relative incidence of sexually transmitted diseases in New York City social hygiene clinics 1977-1979.
D004739:England; D005260:Female; D006069:Gonorrhea / Q000453:epidemiology; D006801:Humans; D008297:Male; D009519:New York City; D010044:Outpatient Clinics, Hospital; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D013548:Sweden; D014481:United States; D014526:Urethritis / Q000453:epidemiology