1. United Nations Department of Economic and Social Affairs (UN DESA). World social report 2023: leaving no one behind in an ageing world [Online]. New York: United Nations. https://desapublications.un.org/publications/world-social-report-2023-leaving-no-one-behind-ageing-world (2023). Accessed 14 Sept 2023.
2. Rajati F, Ahmadi N, Naghibzadeh ZA, Kazeminia M. The global prevalence of oropharyngeal dysphagia in different populations: a systematic review and meta-analysis. J Transl Med. 2022;20(1):175.
3. McSkimming J (2021) Estimating the economic costs and prevalence of dysphagia in New Zealand. Dissertation, University of Canterbury.
4. Statistics New Zealand. National ethnic population projections, by age and sex, 2013(base)-2038 update. Population Projections Tables. 2020a. http://nzdotstat.stats.govt.nz/wbos/index.aspx?_ga=2.236474177.1709628047.1608171598-1023705344.1605664542&_gac=1.121349498.1608171598.CjwKCAiA_eb-BRB2EiwAGBnXXn8dTyUwoIMkc-4QqK0-kifwNGD_bTSc2J6h6kE29o_zueob97AQfhoCfmwQAvD_BwE. Accessed 8 Dec 2020.
5. Statistics New Zealand. National population projections by age and sex, 2020(base)-2073. Population Projections Tables. 2020b. http://nzdotstat.stats.govt.nz/wbos/index.aspx?_ga=2.236474177.1709628047.1608171598-1023705344.1605664542&_gac=1.121349498.1608171598.CjwKCAiA_eb-BRB2EiwAGBnXXn8dTyUwoIMkc-4QqK0-kifwNGD_bTSc2J6h6kE29o_zueob97AQfhoCfmwQAvD_BwE. Accessed 8 Dec 2020.