Würth, Kristina
Langewitz, Wolf
Reiter-Theil, Stella
Schuster, Sylvie
Article History
Received: 27 October 2017
Accepted: 26 June 2018
First Online: 4 July 2018
Ethics approval and consent to participate
: The study, data in this article emerge from, has been approved by the Central Regional Ethics.Committee Ethikkommission Nordwest- und Zentralschweiz (EKNZ), Reference number 344/11). Written informed consent was obtained from all interview partners in German, Turkish or Albanian.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.