- Correspondence to:
Dr M Tanino, First Department of Medicine, Hokkaido University School of Medicine, North 15 West 7, Kita-ku, Sapporo, 060-8638, Japan;
- Accepted November 19, 2001
- Revised October 30, 2001
- First published May 1, 2002.
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.