1. Hawaii Center for AIDS, Department of Medicine, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA.
2. Division of Infectious Diseases and International Health, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.
3. Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam.
4. Department of Medicine, University of Saskatchewan, Saskatoon, Canada.
5. Saskatchewan Infectious Disease Care Network, Saskatoon, Canada.
6. Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam.
7. Department of Infectious Diseases, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam.
8. Department of Psychological Sciences, Missouri Institute of Mental Health, University of Missouri–St. Louis, St. Louis, Missouri, USA.