@article{doi:10.1001/archinternmed.2011.615,
author = {Smith PJ},
title = {PHysical activity, vascular health, and cognitive impairment},
journal = {Archives of Internal Medicine},
volume = {172},
number = {1},
pages = {83-84},
year = {2012},
doi = {10.1001/archinternmed.2011.615},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.615},
eprint = {/data/Journals/INTEMED/22604/ilt0109_83_83.pdf}
}