1. Department of Health and Nutrition, Save the Children (Bangladesh), Dhaka, Bangladesh
2. Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
3. Department of Global Health, Save the Children USA, Washington, DC, USA
4. Technical Department, Emergency Nutrition Network, Oxford, UK
5. Clinical Research Department, KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
6. Technical Department, The Childhood Acute Illness & Nutrition Network (CHAIN), Nairobi, Kenya
7. Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
8. Leonard Cheshire Disability and Inclusive Development Centre and Department of Epidemiology & Public Health, University College London, London, UK