@article{E.2009,
author = {Gjonca, E. and Tabassum, F. and Breeze, E.},
title = {Socioeconomic differences in physical disability at older age},
journal = {Journal of Epidemiology and Community Health},
year = {2009},
month = {Nov},
volume = {63},
number = {11},
pages = {928-935},
url = {},
}