@article{doi:10.1001/archinternmed.2011.322,
author = {Fisher SR and Kuo Y and Graham JE and Ottenbacher KJ and Ostir GV},
title = {IN-hospital mobility and length of stay—reply},
journal = {Archives of Internal Medicine},
volume = {171},
number = {14},
pages = {1298-1299},
year = {2011},
doi = {10.1001/archinternmed.2011.322},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.322},
eprint = {/data/Journals/INTEMED/22519/ilt0725_1298_1298.pdf}
}