@article{Strawbridge1992,
author = {Strawbridge, W.J. and Kaplan, G.A. and Camacho, T. and Cohen, R.D.},
title= {The dynamics of disability and functional change in an elderly cohort: results from the Alameda County Study},
year = {1992},
journal = {Journal of the American Geriatrics Society},
volume = {40},
pages = {799--806},
}