title: Sensory feedback in Parkinson's disease patients with "on"-predominant freezing of gait.
authors: Department of Neurology, Gardner Family Center for Parkinson's Disease and Movement Disorders, University of Cincinnati School of Medicine Cincinnati, OH, USA.
authors: Alberto J
authors: AJ
authors: Espay
authors: Laura
authors: L
authors: Gaines
authors: Rahul
authors: R
authors: Gupta