Holzhausen, Ylva
Maaz, Asja
Renz, Anna
Bosch, Josefin
Peters, Harm
Funding for this research was provided by:
Stiftung Mercator Schweiz (08-295/Charité)
Seventh Framework Programme (619349)
Bundesministerium für Bildung und Forschung (01PL16036)
Article History
Received: 29 June 2017
Accepted: 15 March 2018
First Online: 2 May 2018
Ethics approval and consent to participate
: The data acquisition procedure was approved by the local data protection authorities and the local ethics board (No EA2/091/14, Ethics Board Charité, Campus Mitte).
: All participants in the Delphi Study gave their informed consent at the beginning of the study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.