1. United Nations Children’s Fund, West and Central Africa Regional Office, Dakar, Senegal
2. Heidelberg Institute of Global Health, University of Heidelberg, Heidelberg, Germany
3. United Nations Children’s Fund, Niamey, Niger
4. Department of Economics and Centre for Modern Indian Studies, University of Goettingen, Goettingen, Germany
5. UNICEF Area Representative for Gabon and São Tomé and Príncipe and to the ECCAS, Libreville, Gabon