title: SMART: background, concepts, and design.
authors.forename: P
authors.initials: P
authors.lastname: Simmons
mesh_terms: D019380:Anti-HIV Agents / Q000627:therapeutic use*; D018791:CD4 Lymphocyte Count; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D012107:Research Design; D019562:Viral Load
chemical_list: D019380:Anti-HIV Agents