Randomised, Multicentre Phase III Study of Saquinavir plus Zidovudine plus Zalcitabine in Previously Untreated or Minimally Pretreated HIV-Infected Patients. - Salgo, M.; Stellbrink, H-J.; Bragman, K.; Hawkins, D.A.; Clumeck, N.; Cooper, D.A.; Myers, R.J.; Delfraissy J.-F.; Gill, M.J.; Ramirez-Ronda, C.; Vella, S. (Clinical Drug Investigation, 2000)