1. HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, NY, USA
2. The Children and Youth Program, SEARCH, HIV-NAT, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
3. McSilver Institute for Poverty Policy and Research, New York University Silver School of Social Work, New York, NY, USA
4. The HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT), The Thai Red Cross AIDS Research Centre, Bangkok, Thailand