@article{Janssen2004,
author = {Janssen, F. and Mackenbach, J.P. and Kunst, A.E.},
title= {Trends in old-age mortality in seven European countries, 1950-1999},
year = {2004},
doi = {10.1016/j.jclinepi.2003.07.005},
journal = {Journal of Clinical Epidemiology},
volume = {57},
number = {2},
pages = {203--216},
}