1. The Kirby Institute, UNSW Sydney, Sydney, Australia.
2. Centre for Tropical Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
3. Kerti Praja Foundation, Denpasar, Indonesia.
4. Clinical Infectious Disease Research Center, Faculty of Medicine, Universitas Padjajaran, Bandung, Indonesia.
5. Department of Public Health and Preventive Medicine, Faculty of Medicine, Universitas Udayana, Denpasar, Indonesia.
6. Department of Internal Medicine, Hasan Sadikin Hospital, Bandung, Indonesia.
7. Department of Internal Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
8. HIV AIDS and STI Subdirectorate, Directorate of Communicable Disease Prevention and Control, Directorate General of Disease Prevention and Control, Ministry of Health of Indonesia, Jakarta, Indonesia.
9. Centre for Social Research in Health, UNSW Sydney, Sydney, Australia.