1. Epidemiology of HIV infection and AIDS: incubation and infectious periods, survival and vertical transmission;Anderson;AIDS,1988
2. Transmission of HIV-I within a statewide prison system;Brewer;AIDS,1988
3. Colomo, C. , Zunzunegui, V. , Estebanez, P. , Sastre, J. , Rua, M. and Babin, F. (1989) ‘Prevalence and risk factors for HIV infection among adolescent inmates in Madrid’ (Vth International Conference on AIDS, Montreal, abstract MAO 41).