1. Maternal, Newborn, Child and Adolescent Health and Aging Department, World Health Organization, Geneva, Switzerland
2. Division of Data, Analytics, Planning and Monitoring, UNICEF, New York, NY, USA
3. Department of Epidemiology and Demography, KEMRI-Wellcome Trust Research Programme, Kenya
4. Maternal and Child Health Division, Icddr, b, Dhaka, Bangladesh
5. Department of Epidemiology and Biostatistics, University Federal Fluminense Rio De Janeiro, Brazil
6. Center for Birth Cohort Studies, University of Yamanashi, Yamanashi, Japan
7. Epidemiology and International Health, LSHTM, London, UK
8. Center for Maternal and Child Health, Institute for Maternal and Child Health IRCCS Burlo Garofolo, Trieste, Italy
9. Global Disease epidemiology and control, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
10. Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
11. Department of Paediatrics and Child Health, University of Cape Town, Rondebosch, South Africa
12. Global Child Health, Witten/Herdecke University, Witten-Herdecke, Germany