1. UNAIDS, Geneva, Switzerland
2. Aix-Marseille School of Economics, Marseille cedex 2, France
3. Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
4. Department of Family Medicine and Community Health, University of Minnesota, Minneapolis, MN, USA
5. The International Lesbian, Gay, Bisexual, Trans and Intersex Association (ILGA), Geneva, Switzerland