title: Variability of lower extremity joint kinematics during backward walking in a virtual environment.
authors.affiliation: University of Nebraska, Omaha, Nebraska 68182-0216, USA.
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Katsavelis
authors.forename: Mukul
authors.initials: M
authors.lastname: Mukherjee
authors.forename: Leslie
authors.initials: L
authors.lastname: Decker
authors.forename: Nicholas
authors.initials: N
authors.lastname: Stergiou