@article{doi:10.1001/archinternmed.2010.422,
author = {Fisher SR and Kuo Y and Graham JE and Ottenbacher KJ and Ostir GV},
title = {EArly ambulation and length of stay in older adults hospitalized for acute illness},
journal = {Archives of Internal Medicine},
volume = {170},
number = {21},
pages = {1942-1943},
year = {2010},
doi = {10.1001/archinternmed.2010.422},
URL = { + http://dx.doi.org/10.1001/archinternmed.2010.422},
eprint = {/data/Journals/INTEMED/5788/ilt1122_1942_1943.pdf}
}