A meta-regression of the long-term effects of deep brain stimulation on balance and gait in PD.
St George
R J
RJ
Department of Neurology, Oregon Health & Sciences University, 505 NW 185 Avenue, Beaverton, OR 97006, USA. stgeorgr@ohsu.edu
Nutt
J G
JG
Burchiel
K J
KJ
Horak
F B
FB