1. Risky business: using necessarily imprecise casualty counts to estimate occupational risks for HIV-1 infection;Beekmann;Infect Control Hosp Epidemiol,1990
2. Implementation of universal precautions was temporally associated with a sustained, progressive decrease in percutaneous exposures to blood or body fluids;Beekmann;Clin Infect Dis,1994
3. The use of needles in the practice of anesthesiology and the effect of a needleless intravenous administration system;Berry;Anesth Analg,1993
4. Centers for Disease Control and Prevention. Health-care workers with documented and possible occupationally acquired AIDS/HIV infection, by occupation, reported through March 1993, United States. HIV/AIDS Surveillance Report; May :19, 1993.
5. Patient exposures to HIV during nuclear medicine procedures;MMWR,1992