Uhlen, M. M.
Tseveenjav, B.
Wuollet, E.
Furuholm, J.
Ansteinsson, V.
Mulic, A.
Valen, H.
Article History
Received: 21 October 2020
Accepted: 1 April 2021
First Online: 12 April 2021
Declarations
:
: Being a health service research project, the current study falls outside the Norwegian Health Research Act and did not require approval of a regional ethics committee [CitationRef removed, CitationRef removed]. Approval of the study and for processing personal data was obtained from the Norwegian Centre for Research Data (NSD), that stated the collected personal data not to be sensitive (Ref. No. 57710) and that the processing of personal data was in accordance with data protection legislation [CitationRef removed]. The project was also approved by the manager group at the Oral Health Centre of Expertise in Eastern Norway. Participation was voluntary and no compensation was given to the respondents. Signed, informed consent was obtained from all subjects. Anonymity of the respondents was ensured by QuestBack.
: Not applicable.
: The authors declare that they have no competing interests. The authors alone are responsible for the content and writing of the paper.