Poss-Doering, Regina https://orcid.org/0000-0003-0618-4034
Kamradt, Martina
Stuermlinger, Anna
Glassen, Katharina
Kaufmann-Kolle, Petra
Andres, Edith
Wensing, Michel
Article History
Received: 29 April 2019
Accepted: 12 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: The ARena study was approved by the Ethics Committee of the University of Heidelberg (reference number S-353/2017). Participants in the process evaluation all gave written informed consent. Confidentiality and anonymity were ensured throughout the study. Trial registration: ISRCTN, ISRCTN58150046.
: Not applicable.
: The authors declare that they have no competing interests.