- Correspondence to:
Dr L Ciccolallo
Epidemiology Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, Via Venezian, 1, 20133 Milan, Italy;
- Accepted June 23, 2004
- Revised June 16, 2004
- First published January 11, 2005.
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.