@article{doi:10.1001/archinternmed.2009.312,
author = {Jackson AS and Sui X and Hébert JR and Church TS and Blair SN},
title = {ROle of lifestyle and aging on the longitudinal change in cardiorespiratory fitness},
journal = {Archives of Internal Medicine},
volume = {169},
number = {19},
pages = {1781-1787},
year = {2009},
doi = {10.1001/archinternmed.2009.312},
URL = { + http://dx.doi.org/10.1001/archinternmed.2009.312},
eprint = {/data/Journals/InteMed/5743/ioi90078_1781_1787.pdf}
}