Rüdel, Heinz http://orcid.org/0000-0002-4175-4787
Körner, Wolfgang
Letzel, Thomas
Neumann, Michael
Nödler, Karsten
Reemtsma, Thorsten
Article History
Received: 17 September 2019
Accepted: 29 December 2019
First Online: 18 January 2020
Ethics approval and consent to participate
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: All authors declare that they have no competing interests.