[1] University of Health Sciences,Faculty of Medicine
[2] Mahidol University,Mahidol Oxford Tropical Medicine Research Unit
[3] University of Health Sciences,Unit for Health Evidence and Policy, Institute of Research and Education Development
[4] Ministry of Public Health,Health Intervention and Technology Assessment Program
[5] National University of Singapore,Saw Swee Hock School of Public Health
[6] Mahidol University,Department of Tropical Hygiene, Faculty of Tropical Medicine
[7] Mahosot Hospital,Lao
[8] Quai Fa Ngum,Oxford
[9] Lao People’s Democratic Republic,Mahosot Hospital
[10] University of Oxford,Wellcome Trust Research Unit, Microbiology Laboratory