title: [Anti-retroviral treatment. Approach to previously treated patients].
authors.affiliation: Hospital Ramón y Cajal, Madrid.
authors.forename: A
authors.initials: A
authors.lastname: Antela
authors.forename: D
authors.initials: D
authors.lastname: Podzamczer
authors.forename: I
authors.initials: I
authors.lastname: Ruiz
authors.forename: F
authors.initials: F
authors.lastname: Parras
mesh_terms: D019380:Anti-HIV Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D016049:Didanosine / Q000008:administration & dosage / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D016047:Zalcitabine / Q000008:administration & dosage / Q000627:therapeutic use; D015215:Zidovudine / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D019380:Anti-HIV Agents; D015215:Zidovudine; D016047:Zalcitabine; D016049:Didanosine
vernacular_title: Abordaje terapéutico de pacientes con tratamiento previo.