@article{Idler1995,
author = {Idler, E.L. and Kasl, S.V.},
title= {Self-ratings of health: Do they also predict change in functional ability?},
year = {1995},
doi = {10.1093/geronb/50B.6.S344},
journal = {Journals of Gerontology B},
volume = {50},
number = {6},
pages = {S344--S353},
}