@article{Seshamani2004,
author = {Seshamani, M. and Gray, A.M.},
title= {A longitudinal study of the effects of age and time to death on hospital costs},
year = {2004},
doi = {10.1016/j.jhealeco.2003.08.004},
volume = {23},
number = {2},
pages = {217--235},
}