“…AZT has been clearly shown to prolong life and reduce symptoms in advanced HIV disease (Creagh-Kirk et al, 1988;Fischl et al, 1987Fischl et al, , 1989Fischl et al, , 1990Pinching et al, 1989;Stambuk, Hawkins, & Gazzard, 1989;Swanson & Cooper, 1990). Most recommendations also include treating patients who are symptomatic or who have rapidly falling CD4 counts with antiretrovirals (CDC, 1994a).…”