From the Centers for Disease Control and Prevention. Reporting of laboratory-confirmed chlamydial infection and gonorrhea by providers affiliated with three large managed care organizations--United States, 1995-1999.
D002690:Chlamydia Infections / Q000453:epidemiology*; D019411:Clinical Laboratory Techniques; D006069:Gonorrhea / Q000453:epidemiology*; D006801:Humans; D008329:Managed Care Programs; D011159:Population Surveillance; D014481:United States / Q000453:epidemiology