1. 1993 revised classification system for HIV infection and expanded surveillance case definition for AIDS among adolescents and adults;MMWR,1992
2. Acquired immunodeficiency syndrome (AIDS)—data as at 1 July 1992;Weekly Epidemiol Record,1992
3. Guidelines for prophylaxis against Pneumocystis carinii pneumonia for persons infected with human immunodeficiency virus;MMWR,1989
4. Tuberculosis and human immunodeficiency virus infection: recommendations of the advisory committee for the elimination of tuberculosis;MMWR,1989
5. Recommendations for diagnosing and treating syphilis in HIV-infected patients;MMWR,1988