von Wehren, Lutz http://orcid.org/0000-0002-0162-1701
Pokorny, Kerstin
Blanke, Fabian
Sailer, Jannis
Majewski, Martin
Article History
Received: 6 February 2018
Accepted: 4 March 2019
First Online: 21 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Approval was obtained from the local medical ethics committee (University of Basel, Ethikkommission beider Basel, number 191/11) prior to the study.