@article{6a12bd0700624a3289c9bdace6171b68,
title = "Early ambulation and length of stay in older adults hospitalized for acute illness",
author = "Fisher, \{Steve R.\} and Kuo, \{Yong Fang\} and Graham, \{James E.\} and Ottenbacher, \{Kenneth J.\} and Ostir, \{Glenn V.\}",
year = "2010",
month = nov,
day = "22",
doi = "10.1001/archinternmed.2010.422",
language = "English (US)",
volume = "170",
pages = "1942--1943",
journal = "Archives of Internal Medicine",
issn = "0003-9926",
publisher = "American Medical Association",
number = "21",
}