1. Division of Infectious Diseases, Ottawa Hospital-General Campus, Ottawa, Ontario, Canada
2. Department of Public Health and Clinical Medicine, Dermatology, Umeå University, Umeå
3. Parexel International, Stockholm, Sweden
4. Health Economics and Outcomes Research, GSK, Mississauga, Ontario
5. Faculty of Pharmacy, Université de Montréal, Québec, Canada
6. Global Health Outcomes, ViiV Healthcare Ltd, Brentford, Middlesex, UK
7. Department of Family Practice, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.