@article{doi:10.1001/archinternmed.2011.1477,
author = {Buchman AS and Yu L and Boyle PA and Shah RC and Bennett DA},
title = {TOtal daily physical activity and longevity in old age},
journal = {Archives of Internal Medicine},
volume = {172},
number = {5},
pages = {444-446},
year = {2012},
doi = {10.1001/archinternmed.2011.1477},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.1477},
eprint = {/data/Journals/INTEMED/22610/ilt120002_442_444.pdf}
}