- Correspondence to Dr Ronald B Postuma, Department of Neurology, L7-312 Montreal General Hospital, 1650 Cedar Avenue, Montreal, Quebec H3G 1A4, Canada;
- Received February 5, 2009
- Revised December 18, 2009
- Accepted December 23, 2009
- First published June 20, 2010.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.