1. Centre for Global Child Health and Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, Toronto, Canada
2. Maternal, Adolescent, Reproductive and Child Health (MARCH) Centre, London School of Hygiene and Tropical Medicine, London, United Kingdom
3. Department of Pediatrics and Larsson-Rosenquist Foundation Mother-Milk-Infant Centre of Research Excellence, University of California San Diego, La Jolla, CA, USA
4. Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
5. Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
6. Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada
7. Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Canada
8. Department of Pediatrics, University of Toronto and Hospital for Sick Children, Toronto, Canada
9. Department of Nutritional Sciences, University of Toronto, Toronto, Canada