- Correspondence to: Professor Michele Rotondo Neurosurgery-CTO Hospital, V le Colli Aminei, 2180121 Naples, Italy;
- Received October 22, 2006
- Accepted November 29, 2006
- Revised November 29, 2006
- First published January 8, 2007.
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.