1. The Kirby Institute, University of New South Wales, Sydney, NSW, Australia.
2. National Center for HIV/AIDS, Dermatology & STDs, Phnom Penh, Cambodia.
3. Monash Medical Centre and Monash University, Melbourne, VIC, Australia.
4. National Center for Global Health and Medicine, Tokyo, Japan.
5. Melbourne Sexual Health Centre, Melbourne, VIC, Australia.
6. Research Institute for Health Sciences, Chiang Mai, Thailand.
7. St Vincent's Hospital, Sydney, NSW, Australia.