Text and Data Mining valid from 2020-04-16
Received: 6 November 2019
Accepted: 24 March 2020
First Online: 16 April 2020
Ethics approval and consent to participate
: The research project was preapproved by the Norwegian Center for Research Data (Reg no. 54438). Written consent was obtained from the participants. Before meetings and interviews, the researcher gave a reminder of the main information in the consent form, the voluntariness, confidentiality, and freedom to refuse or withdraw from the study at any stage.
: Not applicable.
: The authors declare that they have no competing interests.