@article{1559b2f8ca684110a11af4094ae53e90,
title = "Changes in life expectancy and lifespan variability by income quartiles in four Nordic countries: a study based on nationwide register data",
keywords = "public health, epidemiology, social medicine, TRENDS, AGE, 3142 Public health care science, environmental and occupational health",
author = "Henrik Bronnum-Hansen and Olof Ostergren and Lasse Tarkiainen and {\AA}smund Hermansen and Pekka Martikainen and {van der Wel}, {Kjetil A.} and Olle Lundberg",
year = "2021",
doi = "10.1136/bmjopen-2020-048192",
language = "English",
volume = "11",
journal = "BMJ Open",
issn = "2044-6055",
publisher = "BMJ PUBLISHING GROUP",
number = "6",
}