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Parkinson’s Disease
Volume 2013 (2013), Article ID 595378, 8 pages
http://dx.doi.org/10.1155/2013/595378
Clinical Study

Upper Extremity Freezing and Dyscoordination in Parkinson’s Disease: Effects of Amplitude and Cadence Manipulations

1Program in Physical Therapy, Washington University in St. Louis School of Medicine, St. Louis, MO 63108, USA
2Department of Neurology, Washington University in St. Louis School of Medicine, St. Louis, MO 63110, USA
3Department of Anatomy and Neurobiology, Washington University in St. Louis School of Medicine, St. Louis, MO 63110, USA

Received 13 March 2013; Revised 19 May 2013; Accepted 13 June 2013

Academic Editor: Leland E. Dibble

Copyright © 2013 April J. Williams et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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