1. Division of Critical Care, Department of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand;
2. Department of Clinical Tropical Medicine, Mahidol University, Bangkok, Thailand;
3. Department of Intensive Care, Amsterdam University Medical Centers, location ‘AMC’, Amsterdam, The Netherlands
4. Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom;
5. Mahidol–Oxford Tropical Medicine Research Unit (MORU), Mahidol University, Bangkok, Thailand;