- Correspondence to Dr Anke Huss, Division Environmental Epidemiology, Institute for Risk Assessment Sciences (IRAS), Jenalaan 18d, Utrecht 3584 CK, The Netherlands;
- Received February 17, 2012
- Revised October 22, 2012
- Accepted October 24, 2012
- First published November 22, 2012.
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.