- Correspondence to Dr Margarita Pondal, Movement Disorders Centre, Toronto Western Hospital, University of Toronto, and the Edmond J. Safra Program in Parkinson's Disease, McLaughlin Pavilion, 7th Floor, 399 Bathurst Street, Toronto, ON M5T 2S8, Canada;
- Received March 15, 2012
- Revised July 12, 2012
- Accepted August 1, 2012
- First published August 29, 2012.
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