- Correspondence to: Dr M Vercelli, Department of Oncology, Biology and Genetics, University of Genoa, Ligurian Region Cancer Registry, c/o National Cancer Research Institute, Largo R. Benzi, 10, 16132 Genoa, Italy;
- Accepted July 10, 2002
- First published March 1, 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.