Annexure 1
Source: Hogan DR, Stevens GA, Hosseinpoor AR, Boerma T. Monitoring universal health coverage within the Sustainable Development Goals: development and baseline data for an index of essential health services. Lancet Glob Health. 2018 Feb;6(2):e152-e168. doi: 10.1016/S2214-109X(17)30472-2. Epub 2017 Dec 13. PMID: 29248365.