- Correspondence to:
José Alberto San Román, Institute of Heart Sciences (ICICOR), Hospital Universitario, C/ Ramón y Cajal 3, 47011 Valladolid, Spain
- Accepted November 20, 2002
- First published August 15, 2003.
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.