1. EHESP French School of Public Health, Paris, France
2. Institut Pasteur, Epidemiology of Emerging Diseases, Université de Paris, Paris, France
3. HIV Molecular Laboratory, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
4. Training and Research Management Center, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
5. Ministry of Health, Vietnam Administration of HIV/AIDS Control (VAAC), Hanoi, Vietnam
6. Institut Pasteur, Center for Translational Research, Université de Paris, Paris, France
7. HIV and AIDS Department, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
8. Institut Pasteur, Department of international affairs, Université de Paris, Paris, France