About the Authors

Bruce J Brew

To whom correspondence should be addressed. E-mail: B.Brew@.unsw.edu.au

Affiliation Department of Neurology and Centre for Immunology, National Centre in HIV Epidemiology and Clinical Research, St. Vincent's Hospital, Darlinghurst, Sydney, Australia

Mark Halman

Affiliation Department of Psychiatry, Saint Michael's Hospital, Toronto, Ontario, Canada

Jose Catalan

Affiliation Psychological Medicine Unit, South Kensington and Chelsea Mental Health Centre, Imperial College, London, United Kingdom

Ned Sacktor

Affiliation HIV Neuroscience Group, Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America

Richard W Price

Affiliation San Francisco General Hospital, Department of Neurology, San Francisco, California, United States of America

Steve Brown

Affiliation University of California Los Angeles, Los Angeles, California, United States of America

Hamp Atkinson

Affiliation HIV Neurobehavioral Research Center, San Diego, California, United States of America

David B Clifford

Affiliation Department of Neurology, Neurologic AIDS Research Consortium, Washington University Medical Center, St. Louis, Missouri, United States of America

David Simpson

Affiliation Neurophysiology, Mt. Sinai Medical Center, New York, New York, United States of America

Gabriel Torres

Affiliation

Colin Hall

Affiliation

Christopher Power

Affiliation

Karen Marder

Affiliation

Justin C. Mc Arthur

Affiliation HIV Neuroscience Group, Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America

William Symonds

Affiliation

Carmen Romero

Affiliation

Competing Interests

BJB received honoraria from GlaxoSmithKline for occasional lectures. MH received travel grants and speaking honoraria from Bristol Myers Squibb and GlaxoSmithKline. The abacavir/ADC clinical trial was sponsored by GlaxoSmithKline. WS works for GlaxoSmtih Kline.

Author Contributions

BJB, RWP, SB, HA, JCM and WS designed the study. MH, JC, NS, RWP, HA, DBC, DS, CP, KM, and JCM collected data. BJB, MH, JCM, and WS analysed data. BJB, MH, JC, NS, SB, HA, DBC, DS, GT, CH, KM, and JCM enrolled patients. BJB, MH, RWP, HA, DS, and JCM wrote the paper. RWP contributed to the original design of the trial as part of a committee and entered subject data. SB recruited for the study and reviewed drafts for accuracy. KM did neurological exams/cognitive assessments. PLoS Clinical Trials was not able to contact Carmen Romero and Gabriel Torres personally and so was not able to confirm the details of their contribution to the manuscript or any competing interests. The corresponding author BJB has therefore supplied this information, which is correct to the best of his knowledge. BJB was primarily responsible for the writing of this manuscript with input from the co-authors and the decision to submit the paper for publication.