1. Department of Population Medicine, University of Guelph, Guelph, Canada
2. School of Earth and Environment, University of Leeds, Leeds, UK
3. Department of Epidemiology and Biostatistics, Imperial College London, London, UK
4. Department of Geography, Makerere University, Kampala, Uganda
5. Ugandan Ministry of Health, Kampala, Uganda
6. Faculty of Health Sciences, Uganda Martyrs University, Kampala, Uganda
7. Batwa Development Programme, Kanungu District, Uganda
8. School of Public Health, University of Alberta, Edmonton, Canada