title: Immediate versus deferred zidovudine.
authors.forename: R
authors.initials: R
authors.lastname: Peto
authors.forename: R
authors.initials: R
authors.lastname: Collins
mesh_terms: D000386:AIDS-Related Complex / Q000188:drug therapy* / Q000401:mortality; D015658:HIV Infections / Q000188:drug therapy* / Q000401:mortality; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D013997:Time Factors; D016896:Treatment Outcome; D015215:Zidovudine / Q000008:administration & dosage* / Q000627:therapeutic use
chemical_list: D015215:Zidovudine