1. Global trends in lifespan inequality: 1950-2015;Permanyer;PLoS One,2019
2. Raleigh VS. Trends in life expectancy in EU and other OECD countries: Why are improvements slowing? OECD Health Working Papers 2019. No. 108, OECD Publishing, Paris. Available from: https://www.oecd-ilibrary.org/social-issues-migration-health/trends-in-life-expectancy-in-eu-and-other-oecd-countries_223159ab-en. [Last accessed on 2021 Sep 10].
3. Contribution of smoking and alcohol consumption to income differences in life expectancy: Evidence using Danish, Finnish, Norwegian and Swedish register data;Östergren;J Epidemiol Community Health,2019
4. Association of Household Income With Life Expectancy and Cause-Specific Mortality in Norway, 2005-2015;Kinge;JAMA,2019
5. OECD Family Database. Life Expectancy at Birth; 2019. Available from: http://www.oecd.org/els/family/CO_1_2 Life_expectancy_at_birth.pdf. [Last accessed on 2021 Nov12].