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3. Estimates of HIV prevalence and projected AIDS cases: summary of a workshop;Centers for Disease Control;MMWR,1990
4. Risky business: using necessarily imprecise casualty counts to estimate occupational risks for HIV-1 infection;Beekmann;Infect Control Hosp Epidemiol,1990
5. A model-based estimate of the mean incubation period for AIDS in homosexual men;Liu;Science,1988