1. WHO, Declaration of Alma-Ata, International Conference on Primary Health Care, Alma-Ata, USSR, 6–12 September 1978 [(https://www.who.int/publications/almaata_declaration_en.pdf, accessed 20 March 2023]. 1978, World Health Organization: Geneva.
2. Alma Ata after 40 years: Primary Health Care and Health for All-from consensus to complexity;Rifkin;BMJ Glob Health,2018
3. From primary health care to universal health coverage-one step forward and two steps back;Sanders;Lancet,2019
4. WHO, Universal health coverage [https://www.who.int/healthsystems/universal_health_coverage/en/, accessed 19 January 2021]. 2021, World Health Organization: Geneva.
5. UN, Policy Brief: COVID-19 and Universal Health Coverage [https://www.un.org/sites/un2.un.org/files/sg_policy_brief_on_universal_health_coverage.pdf, accessed 19 January 2021]. 2020, United Nations: New York.