1. The HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT), Thai Red Cross AIDS Research Centre, Bangkok, Thailand
2. Yale University, New Haven, Connecticut, USA
3. Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
4. Center of Excellence in Pediatric Infectious Diseases and Vaccines, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
5. Research Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
6. Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
7. PREVENTION, Thai Red Cross AIDS Research Centre, Bangkok, Thailand