1. Heterosexually acquired HIV-1 infection: cases reported in England Wales and Northem Ireland, 1985 to 1991;Evans, B.G.; Noone, A.; Mortimer, J.Y.;Communicable Disease Report,1992
2. Imported Heterosexual HIV infection in London;Mitchell, S.; Band, B.; Bradbeer, C.; Barlow, D.;Lancet,1991
3. Imported Heterosexual HIV infection;O'Farrell, N.; Allen, M.; Gardner, F.;Lancet,1991
4. HIV seroprevalence among women attending antenatal clinics in London;Chrystie, I.L.; Palmer, S.J.; Kenney, A.; Banntvala, J.E.;Lancet,1992
5. Travel, heterosexual intercourse and HIV-1 infection;Noone, A.; Gill, O.N.; Clarke, S.E.; Porter, K.;Communicable Disease Report,1991