@article{Janssen2004,
author = {Janssen, F. and Mackenbach, J. P. and Kunst, A. E. and Nedcom},
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},
}