@article{Huisman2003,
author = {Huisman, M. and Kunst, A.E. and Mackenbach, J.P.},
title= {Socioeconomic inequalities in morbidity among the elderly; a European overview},
year = {2003},
doi = {10.1016/S0277-9536(02)00454-9},
journal = {Social Science and Medicine},
volume = {57},
number = {5},
pages = {861--873},
}