- Dr Nobutsugu Hirono, Division of Clinical Neuroscience, Hyogo Institute for Aging Brain and Cognitive Disorders, 520 Saisho-ko, Himeji 670-0981, Japan. Telephone 0081 792 95 5511; fax 0081 792 95 8199; email
- Received March 5, 1998
- Revised May 29, 1998
- Accepted June 15, 1998
- First published December 1, 1998.
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.