1. Longitudinal relation between smoking and white blood cells;Sunyer;Am J Epidemiol,1996
2. Jones J, Hanson D, Ward J, Kaplan J. Incidence trends in AIDS-related opportunistic illnesses in injecting drug users and men who have sex with men. In: Proceedings of the XI International Conference on AIDS, 7–12 July 1996, Vancouver B.C. Canada.
3. McShane D, Fullerton S, Salehi T, Bloch D, Matthews C, Lipil W. AIDS survival: Private & public-insured patients in ATHOS. AIDS Time-Oriented Health Outcome Study. In: Proceedings of the IX International Conference on AIDS, 6–11 June 1993, Berlin, Germany.
4. Centers for Disease Control (CDC). 1993 Revised Classification System for HIV Infection and Expanded Surveillance Case Definition for AIDS Among Adolescents and Adults. Atlanta, GA: CDC; 1992.
5. Torres R, Neaton J, Wentworth D, Barr M, Abrams D, Sherer R, Ward T, Sampson J. Lack of association between acyclovir use and survival in an observational cohort enrolled by the Community Program for Clinical Research on AIDS (CPCRA). In: Proceedings of the 3rd Conference on Retroviruses and Opportunistic Infections 28 January–1 February 1996, Washington, DC.