- Professor Hans-Walter Pfister, Department of Neurology, Ludwig-Maximilians University, Marchioninistrasse 15, 81377 Munich, Germany
- Received November 19, 1998
- Revised October 13, 1999
- Accepted October 28, 1999
- First published March 1, 2000.
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.