title: HIV drug resistance testing still important.
authors.affiliation: Department of Internal Medicine. Hospital Universitario Puerta de Hierro. Puerta de Hierro Research Institute. Madrid, Spain.
authors.forename: Carmen
authors.initials: C
authors.lastname: de Mendoza
mesh_terms: D019380:Anti-HIV Agents / Q000627:therapeutic use*; D004351:Drug Resistance / Q000502:physiology*; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans
chemical_list: D019380:Anti-HIV Agents