Weber, Jonas http://orcid.org/0000-0002-3485-486X
Schmidt, Johannes
Wirth, Steffen
Schumann, Stefan
Philip, James H.
Eberhart, Leopold H. J.
Article History
Received: 23 July 2019
Accepted: 29 January 2020
First Online: 17 February 2020
Compliance with ethical standards
:
: Stefan Schumann has a consulting contract with Gründler GmbH Freudenstadt, Germany (no relationship to this study). James H. Philip received a speaking honorarium and travel expenses from AbbVie in 2016. None of the other authors has any conflict of interest.
: Not applicable.