- Correspondence to Mr. Harald Lux, Institut für Arbeits-, Sozial- und Umweltmedizin, Universitätsklinikum Jena, Erlanger Allee 103, 07747 Jena, Germany;
- Received August 15, 2018
- Revised January 3, 2019
- Accepted January 16, 2019
- First published February 25, 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.