title: Moving forward to meet new challenges.
authors.affiliation: Department of HIV/GUM, Chelsea & Westminster Hospital, and Royal Free and University College of London Medical School, London, UK.
authors.forename: S
authors.initials: S
authors.lastname: Barton
authors.forename: I G
authors.initials: IG
authors.lastname: Williams
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis / Q000188:drug therapy; D023241:Antiretroviral Therapy, Highly Active / Q000009:adverse effects / Q000191:economics; D024882:Drug Resistance, Viral; D015658:HIV Infections / Q000188:drug therapy / Q000821:virology; D015497:HIV-1 / Q000502:physiology; D006801:Humans; D010349:Patient Compliance; D019562:Viral Load