1. Department of Biostatistics,
2. Mahidol Oxford Tropical Medicine Research Unit,
3. Department of Internal Medicine, Sunpasitthiprasong Hospital, Ubon Ratchathani, Thailand; and
4. Department of Microbiology and Immunology, and
5. Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
6. Cardiovascular Health Research Unit and
7. Department of Tropical Hygiene, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand;
8. Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, and
9. Department of Global Health, University of Washington, Seattle, Washington;