@article{doi:10.1001/archinternmed.2009.248,
author = {Stessman J and Hammerman-Rozenberg R and Cohen A and Ein-Mor E and Jacobs JM},
title = {PHysical activity, function, and longevity among the very old},
journal = {Archives of Internal Medicine},
volume = {169},
number = {16},
pages = {1476-1483},
year = {2009},
doi = {10.1001/archinternmed.2009.248},
URL = { + http://dx.doi.org/10.1001/archinternmed.2009.248},
eprint = {/data/Journals/INTEMED/22600/ioi90051_1476_1483.pdf}
}