1. Possible transmission of human immunodeficiency virus to a patient during an invasive dental procedure;CDC;MMWR,1990
2. A surgeon with AIDS. Lack of evidence of transmission to patients;Mishu;JAMA,1990
3. Management of patients treated by surgeon with HIV infection;Porter;Lancet,1990
4. Recommendations for prevention of HIV transmission in health-care settings;CDC;MMWR,1987
5. SteriMatic, Stroud, UK, publicity material;Canadian Medical Association Journal,1990