Lehnert, Martin https://orcid.org/0000-0003-2828-0430
Behrens, Thomas
Tulowietzki, Justus
Guldner, Karlheinz
BrĂ¼ning, Thomas
Taeger, Dirk
Article History
Received: 8 August 2018
Accepted: 19 July 2019
First Online: 25 July 2019
Compliance with ethical standards
:
: The work was covered by intramural budgets provided by the German Social Accident Insurance (DGUV) to the Institute for Prevention and Occupational Medicine (IPA). The authors are independent from the DGUV in study design and interpretation of the results and have no other conflict of interest to declare.