title: Pushing or pulling to predict falls in Parkinson disease?
authors.affiliation: Department of Applied Physiology and Kinesiology, University of Florida, Gainsville, FL 32610, USA.
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Hass
authors.forename: Bastiaan R
authors.initials: BR
authors.lastname: Bloem
authors.forename: Michael S
authors.initials: MS
authors.lastname: Okun