1. Microsoft Research, eScience Group, Los Angeles, California, USA
2. Microsoft Research, eScience Group, Redmond, Washington, USA
3. Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Boston, Massachusetts, USA
4. Howard Hughes Medical Institute, Chevy Chase, Maryland, USA
5. HIV Pathogenesis Programme, Doris Duke Medical Research Institute, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
6. Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
7. Nuffield Department of Clinical Medicine, Oxford University, Oxford, United Kingdom
8. Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
9. British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
10. Department of Paediatrics, University of Oxford, Oxford, United Kingdom