- Dr Nobutsugu Hirono, Department of Clinical Neuroscience, Hyogo Institute for Aging Brain and Cognitive Disorders, 520 Saisho-ko, Himeji, 670 Japan. Telephone 0081 792 95 5511; fax 0081 792 95 8199; email
- Received May 22, 1997
- Revised September 11, 1997
- Accepted September 25, 1997
- First published April 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.