Donegan, E., Stuart, M., Niland, J. C., Sacks, H. S., Azen, S. P., Dietrich, S. L., Faucett, C., Fletcher, M. A., Kleinman, S. H., Operskalski, E. A., et al. (8 april 1990). ”Infection with human immunodeficiency virus type 1 (HIV-1) among recipients of antibody-positive blood donations”. Ann. Intern. Med. "113" (10): ss. 733–739. PMID 2240875.
Coovadia, H. (8 april 2004). ”Antiretroviral agents—how best to protect infants from HIV and save their mothers from AIDS”. N. Engl. J. Med. "351" (3): ss. 289–292. PMID 15247337.
Kaplan, E. H. and Heimer, R. (8 april 1995). ”HIV incidence among New Haven needle exchange participants: updated estimates from syringe tracking and testing data”. J. Acquir. Immune Defic. Syndr. Hum. Retrovirol. "10" (2): ss. 175–176. PMID 7552482.
European Study Group on Heterosexual Transmission of HIV (8 april 1992). ”Comparison of female to male and male to female transmission of HIV in 563 stable couples”. BMJ. "304" (6830): ss. 809–813. PMID 1392708.
Varghese, B., Maher, J. E., Peterman, T. A., Branson, B. M. and Steketee, R. W. (8 april 2002). ”Reducing the risk of sexual HIV transmission: quantifying the per-act risk for HIV on the basis of choice of partner, sex act, and condom use”. Sex. Transm. Dis. "29" (1): ss. 38–43. PMID 11773877.
Bell, D. M. (8 april 1997). ”Occupational risk of human immunodeficiency virus infection in healthcare workers: an overview.”. Am. J. Med. "102" (5B): ss. 9–15. PMID 9845490.
Leynaert, B., Downs, A. M. and de Vincenzi, I. (8 april 1998). ”Heterosexual transmission of human immunodeficiency virus: variability of infectivity throughout the course of infection. European Study Group on Heterosexual Transmission of HIV”. Am. J. Epidemiol. "148" (1): ss. 88–96. PMID 9663408.
