title: Concorde trial of immediate versus deferred zidovudine.
authors.forename: S M
authors.initials: SM
authors.lastname: Gore
authors.forename: A G
authors.initials: AG
authors.lastname: Bird
mesh_terms: D004311:Double-Blind Method; D004334:Drug Administration Schedule; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D007958:Leukocyte Count; D016032:Randomized Controlled Trials as Topic; D013601:T-Lymphocytes; D015215:Zidovudine / Q000008:administration & dosage*
chemical_list: D015215:Zidovudine