1. Centre for Global Health, Usher Institute, University of Edinburgh, Edinburgh, UK
2. School of Social Sciences, Monash University, Clayton, Victoria, Australia
3. Department of Medicine, School of Medicine & Health Sciences, George Washington University, Washington DC, USA
4. China Development Research Foundation, Beijing, China
5. London School of Hygiene & Tropical Medicine, London, UK
6. Milken Institute School of Public Health, George Washington University, Washington DC, USA
7. Institute for Global Health and Development, Queen Margaret University, Edinburgh, UK