1. Department of Medicine, University of Colorado Denver, Aurora, Colorado.
2. Instituto de Pesquisa Clinica Evandro Chagas (IPEC) CRS, Rio de Janeiro, Brazil.
3. Les Centres GHESKIO, Port-au-Prince, Haiti.
4. Asociación Civil Impacta Salud y Educación, Lima, Peru.
5. Department of Global Health, University of Washington, Seattle, Washington.
6. Department of Medicine, University of Zimbabwe-College of Health Sciences, Harare, Zimbabwe.
7. YRGCARE Medical Centre, CART CRS, Chennai, India.
8. Clinical HIV Research Unit, Department of Medicine, University of Witwatersrand, Johannesburg, South Africa.
9. Durban International Clinical Research Site, Durban, South Africa.
10. College of Medicine, Blantyre, Malawi.
11. Department of Medicine, Johns Hopkins University, Baltimore, Maryland.