- Correspondence to Tarcisio Not, Istituto per l'Infanzia ‘Burlo Garofolo’, Via dell'Istria 65/1, Trieste 34100, Italy;
- Revised March 3, 2011
- Accepted March 18, 2011
- First published April 6, 2011.
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.