1. Division of Infectious Diseases, Department of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
2. Department of Infectious Diseases, Rural Development Trust Hospital, Bathalapalli, Anantapur, Andhra Pradesh, India
3. Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
4. Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
5. Center for Disease Dynamics, Economics and Policy, New Delhi, India
6. Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
7. Oxford University Clinical Research Unit, National Hospital for Tropical Diseases, Hanoi, Vietnam