1. Kinshasa School of Public Health, Université de Kinshasa, Kinshasa, Democratic Republic of the Congo
2. School of Public Health, Université Libre de Bruxelles, Brussels, Belgium
3. University of Alabama at Birmingham, Birmingham, Alabama, USA
4. University of South Alabama, Birmingham, Alabama, USA
5. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
6. University of Washington, Seattle, Washington, USA
7. PATH Organization, Seattle, Washington, USA
8. Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom
9. Newborn and Child Health Consultant, Geneva, Switzerland
10. Department of Paediatrics, College of Medicine, University of Ibadan, and University College Hospital, Ibadan, Nigeria
11. Department of Paediatrics and Child Health, Obafemi Awolowo University, Ile-Ife, Nigeria
12. Department of Child Health and Paediatrics, School of Medicine, Moi University, Eldoret, Kenya
13. Department of Paediatrics, Ahmadu Bello University Teaching Hospital, Ahmadu Bello University, Zaria, Nigeria
14. Department of Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland