Addition of Efavirenz or Nelfinavir to a Lamivudine/Zidovudine/Indinavir HIV Treatment Regimen [clinicaltrials:NCT00000903]

Addition of Efavirenz or Nelfinavir to a Lamivudine/Zidovudine/Indinavir HIV Treatment Regimen [clinicaltrials:NCT00000903]