- Correspondence to Dr Yoshihiro Sato, Department of Neurology, Mitate Hospital, 3237 Yugeta, Tagawa 826-0041, Japan;
- Received February 9, 2011
- Accepted February 11, 2011
- First published August 8, 2011.
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.