AU  - Yano Y, Inokuchi T, Kario K
TI  - WAlking speed is a useful marker of frailty in older persons
PT  - JOUR
DP  - 2013
TA  - JAMA Internal Medicine
pages = {325-326},
VI  - 173
IP  - 4
AID  - 10.1001/jamainternmed.2013.1629 [doi]
4100  - http://dx.doi.org/10.1001/jamainternmed.2013.1629
SO  - JAMA Internal Medicine February 25, 2013 173(4):325