Funding for this research was provided by:
Familjen Kamprads Stiftelse (20170068)
Received: 6 June 2020
Accepted: 3 May 2021
First Online: 12 May 2021
: Ethical approval was obtained from the Regional Ethical Board in Stockholm, Sweden (2017/1717-31/5). Study participants gave consent before participation.
: Not applicable.
: The study was part of a larger research project. Focus was placed on specialty choices. The resulting data have not been presented elsewhere. The authors have no competing interests.