1 Consultant, New York, New York, USA mtisbell@aol.com.
2 The Desmond Tutu HIV Centre, University of Cape Town, Rondebosch, South Africa.
3 Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, Brazil.
4 Henry J Kaiser Family Foundation, Washington, District of Columbia, USA.
5 University of Malaya, Kuala Lumpur, Malaysia.
6 Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
7 Department of Infectious Diseases, The Peter Doherty Institute for Infection and Immunity Melbourne, University of Melbourne, Melbourne, Florida, Australia.
8 The Peter Doherty Institute for Infection and Immunity, Royal Melbourne Hospital, Melbourne, Florida, Australia.
9 School of Public Health, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya.
10 Institute of HIV Research and Innovation, Bangkok, Thailand.
11 Department of HIV Medicine, Chelsea & Westminster Hospital NHS Foundation Trust, London, UK.
12 Department Clinical Research, London School of Hygiene & Tropical Medicine, London, UK.
13 HIV Programmes & Advocacy, International AIDS Society, Cape Town, South Africa.