- Correspondence to Dr Elham Kharazmi, German Cancer Research Center, Division of Cancer Epidemiology, Im Neuenheimer Feld 581, 69120, Heidelberg, Germany; ;
- Accepted September 27, 2010
- First published December 1, 2010.
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.