1. https://www.socialprogress.org/index/global
. Retrieved 2020.
2. Population clock. Statistics New Zealand. Retrieved 2020.
3. NZ life expectancy among world’s best. Stuff.co.nz. Fairfax NZ. Retrieved 2020.
4. https://www.hospice.org.nz/what-is-hospice/facts-figures/
. Retrieved 2020.
5. New Zealand ministry of health. New Zealand palliative care strategy. 2001.