title: Death of a vaccine. CROI update on the unexpected failure of the STEP Study.
authors: Enid
authors: E
authors: Vázquez
mesh_terms: D016915:AIDS Vaccines; D015658:HIV Infections / Q000517:prevention & control* / Q000628:therapy*; D006801:Humans; D012307:Risk Factors
chemical_list: D016915:AIDS Vaccines