1. Fred Hutchinson Cancer Center Seattle Washington USA
2. Massachusetts General Hospital Boston Massachusetts USA
3. HIV Prevention Trials Network Modelling Centre Imperial College London London UK
4. Department of Nursing and Community Health Glasgow Caledonian University London London UK
5. MRC Centre for Global Infectious Disease Analysis, School of Public Health Imperial College London London UK
6. Department of Epidemiology and Biostatistics, School of Population and Global Health McGill University Montréal Québec Canada
7. University of Washington Seattle Washington USA
8. Viroscience Department Erasmus Medical Centre Rotterdam the Netherlands
9. Department of Work and Social Psychology Maastricht University Maastricht the Netherlands