- Correspondence to: Dr S W Svendsen Department of Occupational Medicine, University Hospital of Aarhus, Noerrebrogade 44, Building 02C, DK-8000 Aarhus C, Denmark;
- Accepted August 18, 2004
- First published December 21, 2004.
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.