@article{Lee2001,
author = {Lee, G.R. and DeMaris, A. and Bavin, S. and Sullivan, R.},
title= {Gender differences in the depressive effect of widowhood in later life},
year = {2001},
doi = {10.1093/geronb/56.1.S56},
volume = {56},
number = {1},
pages = {56--61},
}