Received: 14 June 2022
Accepted: 16 September 2022
First Online: 22 September 2022
: According to the Regional Committee for Medical Research Ethics, the study based on ‘Norwegian Physician Survey—A biennial prospective questionnaire survey of a representative sample of Norwegian physicians’ is exempt from review in Norway, cf. §§ 4 of the Act. The current study could be implemented without the approval of the Regional Committee for Medical Research Ethics (IRB 0000 1870). In addition, approval for data protection of the biennial prospective survey among Norwegian doctors was obtained from the Norwegian Social Science Data Service (Reference 19521). All participants have signed an informed consent of participation.
: Not applicable.
: The authors declare that they have no competing interests.