title: HIV drug resistance and you. Resistance testing in experienced patients. Considerations when changing drugs.
mesh_terms: D019380:Anti-HIV Agents / Q000494:pharmacology* / Q000627:therapeutic use*; D024882:Drug Resistance, Viral; D015658:HIV Infections / Q000188:drug therapy* / Q000821:virology*; D015497:HIV-1 / Q000187:drug effects*; D006801:Humans
chemical_list: D019380:Anti-HIV Agents