@article{doi:10.1001/jamainternmed.2013.1629,
author = {Yano Y and Inokuchi T and Kario K},
title = {WAlking speed is a useful marker of frailty in older persons},
journal = {JAMA Internal Medicine},
volume = {173},
number = {4},
pages = {325-326},
year = {2013},
doi = {10.1001/jamainternmed.2013.1629},
URL = { + http://dx.doi.org/10.1001/jamainternmed.2013.1629},
eprint = {/data/Journals/INTEMED/926460/ilt120023_325a_326.pdf}
}