Received: 9 February 2022
Accepted: 5 October 2022
First Online: 25 October 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 project can be implemented without the approval by 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 methods were carried out in accordance with relevant guidelines and regulations. Informed consent was obtained from all subjects.
: Not applicable.
: All authors have completed the ICMJE uniform disclosure form at ExternalRef removed and declare that they have no competing interests.