TY  - JOUR 
T1  - Usual gait speed assessment in middle-aged and elderly Brazilian subjects
JO  - Brazilian Journal of Physical Therapy
A1  - Novaes, Rômulo D.
A1  - Miranda, Aline S.
A1  - Dourado, Victor Z.
SN  - 1413-3555
UL  - 10.1590/S1413-35552011000200006
VL  - 15 
Y1  - 2011
PB  - Brazil 
ER  -