1. Department of Maternal, Newborn, Child and Adolescent Health and Ageing, WHO, Geneva, Switzerland
2. Global Malaria Programme, WHO, Geneva, Switzerland
3. Department of Health Financing, WHO, Geneva, Switzerland
4. Strategic Information Department, UNAIDS, Geneva, Switzerland
5. Stop TB Department, WHO, New York, NY, USA
6. Division of Data, Analytics, Planning and Monitoring, UNICEF, New York, NY, USA
7. UN Department of Economic and Social Affairs, Population Division, New York, NY, USA
8. UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Department of Sexual and Reproductive Health and Research, WHO, Geneva, Switzerland
9. Noncommunicable Diseases Department, WHO, Geneva, Switzerland