1. Mwanamugimu Nutrition Unit; Department of Paediatrics; Mulago Hospital; Kampala Uganda
2. Department of Nutrition, Exercise and Sports; University of Copenhagen; Frederiksberg Denmark
3. Department of Paediatrics; Makerere College of Health Sciences; Kampala Uganda
4. Department of Kinesiology; University of Waterloo; Waterloo Canada
5. Center for Child Health Research; University of Tampere School of Medicine and Tampere University Hospital; Tampere Finland
6. Medical Research Council Epidemiology Unit; University of Cambridge; Cambridge UK
7. Department of Infectious Diseases; Rigshospitalet Copenhagen Denmark