1. Delta: a randomised double blind controlled trial comparing combinations of zidovudine plus didanosine or zalcitabine with zidovudine alone in HIV-infected individuals;Lancet,1996
2. A trial comparing nucleoside monotherapy with combination therapy in HIV-infected adults with CD4 cell counts from 200 to 500 per cubic millimetre;Hammer;N Engl J Med,1996
3. Cameron DW, Heath-Chiozzi M, Kravick S, et al. Prolongation of life and prevention of AIDS complications in advanced HIV immunodeficiency with ritonavir: an update. Abstract MoB411, XI International Conference on AIDS, July 7–12, 1996, Vancouver, Canada.
4. Salgo, MP, Beattie D, Bragman K, Donatacci L, Jones M, Montgomery L, Saquinavir (invirase, SQV) vs hivid (zalcitabine, ddC) vs combination as treatment for advanced HIV infection in patients discontinuing/ unable to take retrovir (zidovudine, ZDV). Abstract MoB410, XI International Conference on AIDS, July 7–12, 1996, Vancouver, Canada.
5. Treatment with lamivudine, zidovudine or both in HIV-positive patients with 200 to 500 CD4+ cells per millimetre;Eron;N Engl J Med,1995