@article{Lagergren2016,
author = {Lagergren, M. and Johnell, K. and Schön, P. and Danielson, M.},
title= {Healthy life years in old age: Swedish development 1980–2010 according to different health indicators},
year = {2016},
doi = {10.1177/1403494815605195},
volume = {44},
number = {1},
pages = {55--61},
}