@article{Hardy2004,
author = {Hardy, S.E. and Gill, T.M.},
title= {Recovery from disability among community-dwelling older persons},
year = {2004},
doi = {10.1001/jama.291.13.1596},
journal = {Journal of the American Geriatrics Society},
volume = {291},
number = {13},
pages = {1596‒1602},
}