Funding for this research was provided by:
Received: 27 January 2021
Accepted: 28 May 2021
First Online: 30 June 2021
: Informed consent was obtained from all informants concerning purpose of knowledge contribution, aim of investigation, and voluntary participation. Written informed consent was obtained from the surgical residents interviewed in the wider study. Oral informed consent was obtained and voice-recorded for the senior surgeons interviewed, and representatives of public authorities were informed in writing of the purpose and use of solicitated information. Both oral and written forms of consent from the different categories of informants were approved for the project by the Swedish Ethical Review Authority (case number 2016–1050). All data pertaining to human subjects was obtained in adherence with relevant guidelines and regulations for the wider project’s ethical clearance obtained from the Swedish Ethical Review Authority (case number 2016–1050).
: Not applicable.
: The authors declare that they have no competing interests.