1. UNICEF. Immunisation programme. :text=Immunization%20saves%202%20to%203,brings%20them%20life%2Dsaving%20care; 2021. https://www.unicef.org/immunization#:~.
2. World Health Organisation. (2013) Global Vaccine Action Plan 2011–2020.
3. Rajan D, Barroy H, Stenberg K, Schmets G, Rajan D, Kadandale S. (2016) Budgeting for health–Strategizing national health in the 21st century: a handbook. Geneva. World Health Organization (https://apps.who.int/iris/bitstream/handle/10665/250221/9789241549745-chapter8-eng. pdf.
4. Abel-Smith B. An introduction to health: policy, planning and financing. Routledge; 2018.
5. Recent developments and the future of health planning in African countries;Dovlo D;Inst Hig Med Trop,2017