- Correspondence to Dr Milene Torp Madsen, Department of Occupational and Environmental Medicine, Odense University Hospital, Odense 5230, Denmark;
- Received June 28, 2018
- Revised November 13, 2018
- Accepted December 9, 2018
- First published January 11, 2019.
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.