1. Malawi-Liverpool-Wellcome Research Programme, Blantyre, Malawi
2. Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
3. Kamuzu University of Health Sciences (formerly College of Medicine and Kamuzu College of Nursing, University of Malawi), Blantyre, Malawi
4. WorldWide Antimalarial Resistance Network (WWARN), Pharmacology Scientific Group, University of Cape Town, Cape Town, South Africa
5. Training and Research Unit of Excellence, Blantyre, Malawi
6. Department of Clinical Sciences, Malawi University of Science and Technology, Limbe, Malawi
7. Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
8. Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
9. Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom