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Article History

Received: 22 January 2023

Accepted: 17 May 2023

First Online: 7 June 2023

Declarations

:

: The authors declare no competing interests.

: All methods were carried out in accordance with relevant guidelines and regulations. According to Norwegian regulations, specifically the Act on medical and health research, no approval from an institutional review board or research ethics committee is necessary when no patient data are collected. Thus, there was no requirement for an institutional review board to evaluate the study. Instead, the study was evaluated and recommended by the Data Protection Official at the Norwegian Centre for Research Data (ref. 469233). Respondents were informed about the project in writing and signed a voluntary, informed consent.

: Not applicable.