- Correspondence to: Dr G Perrella Department of Experimental and Clinical Pathology and Medicine, University of Udine. Ple SM Misericordia, Udine 33100, Italy;
- Accepted August 25, 2006
- First published September 6, 2006.
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.