Funding for this research was provided by:
Austrian Science Fund (P 30607-G29)
Text and Data Mining valid from 2019-08-13
Received: 18 July 2019
Accepted: 6 August 2019
First Online: 13 August 2019
Ethics approval and consent to participate
: The Ethics Committee for the federal state of Lower Austria has approved the study in August 2018 (EC number: GS4-EK-18/005–2018). Written informed consent will be sought from all participants for the baseline interviews, subsequent interviews will be conducted based on oral consent. In the process of transcription all personal data will be anonymized, like names of towns, persons or organizations.
: Not applicable.
: The authors declare that they have no competing interests.